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{{short description|Wikipedia list article}}
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Leaders of states in the U.S. which have significant mineral deposits often create a '''state mineral, rock, [[stone]] or gemstone''' to promote interest in their natural resources, history, tourism, etc. Not every state has an official state mineral, rock, stone and/or gemstone, however.
Leaders of states in the U.S. which have significant mineral deposits often create a '''state mineral, rock, [[stone]] or gemstone''' to promote interest in their natural resources, history, tourism, etc. Not every state has an official state mineral, rock, stone and/or gemstone, however.


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==Table of minerals, rocks, stones and gemstones==
==Table of minerals, rocks, stones and gemstones==
{|class="sortable wikitable"
{| class="wikitable sortable" align="center" width="100%"
|+
|-
!State, federal district, territory
|- style="background:#fff;"
!Mineral
! style="width:19%;" | State<br>federal district<br> or territory
!Rock or stone
! style="width:27%;" | Mineral
!Gemstone
! style="width:27%;" | Rock<br> or stone
|-
! style="width:27%;" | Gemstone
| [[Alabama]]<ref>{{cite web |url=http://www.archives.state.al.us/Emblems/emblems.html |title=Alabama Emblems |access-date=2007-03-19 |date=2001-07-12 |work=Alabama Emblems, Symbols and Honors |publisher=Alabama Department of Archives & History}}</ref>
|- valign="top"
| {{Hs|hematite-alab}}[[File:HematiteUSGOV.jpg|center|thumb|upright|alt=A sparkling, metallic gray chunk of hematite on a blue background. | [[Hematite]] (1967)]]
| [[Alabama]]<ref>{{cite web |url=http://www.archives.state.al.us/Emblems/emblems.html |title=Alabama Emblems |accessdate=2007-03-19 |date=2001-07-12 |work=Alabama Emblems, Symbols and Honors |publisher=Alabama Department of Archives & History}}</ref>
| {{Hs|hematite-alab}}[[File:HematiteUSGOV.jpg|center|thumb|240px|alt=A sparkling, metallic gray chunk of hematite on a blue background. | [[Hematite]] (1967)]]
| {{Hs|marble-alab}}[[File:MarbleUSGOV.jpg|center|thumb|upright|alt=A chunk of pure white marble lies on a dark background. | [[Sylacauga marble|Marble]] (1969)]]
| {{Hs|marble-alab}}[[File:MarbleUSGOV.jpg|center|thumb|240px|alt=A chunk of pure white marble lies on a dark background. | [[Sylacauga marble|Marble]] (1969)]]
| {{Hs|quartz-alab}}[[File:Statestarquartz.jpg|center|thumb|upright|alt=A bluish gray round cabochon of quartz showing a four rayed star effect under intense lighting. | [[Star blue quartz]] (1990)]]
|-
| {{Hs|quartz-alab}}[[File:Statestarquartz.jpg|center|thumb|240px|alt=A bluish gray round cabochon of quartz showing a four rayed star effect under intense lighting. | [[Star blue quartz]] (1990)]]
| [[Alaska]]<ref>{{cite web|url=http://www.dced.state.ak.us/oed/student_info/student.htm |title=State of Alaska |access-date=2009-11-12 |work=Alaska Symbols |publisher=State of Alaska |archive-url=https://web.archive.org/web/20090208194844/http://dced.state.ak.us/oed/student_info/student.htm |archive-date=2009-02-08 }}</ref><ref name=AK>{{cite web |title=Alaska Statutes 2019 |url=http://www.akleg.gov/basis/statutes.asp |website=Alaska State Legislature |publisher=Alaska Legislature |access-date=20 July 2020}}</ref>
|- valign="top"
| {{Hs|gold-alas}}[[File:GoldNuggetUSGOV.jpg|center|thumb|upright|alt=An irregularly shaped nugget of native gold. | [[Gold]] (1968)]]
| [[Alaska]]<ref>{{cite web|url=http://www.dced.state.ak.us/oed/student_info/student.htm |title=State of Alaska |accessdate=2009-11-12 |work=Alaska Symbols |publisher=State of Alaska |url-status=dead |archive-url=https://web.archive.org/web/20090208194844/http://dced.state.ak.us/oed/student_info/student.htm |archive-date=2009-02-08 }}</ref><ref name=AK>{{cite web |title=Alaska Statutes 2019 |url=http://www.akleg.gov/basis/statutes.asp |website=Alaska State Legislature |publisher=Alaska Legislature |accessdate=20 July 2020}}</ref>
| {{Hs|gold-alas}}[[File:GoldNuggetUSGOV.jpg|center|thumb|240px|alt=An irregularly shaped nugget of native gold. | [[Gold]] (1968)]]
| &nbsp;
| &nbsp;
| {{Hs|neprhite-alas}}[[File:Jadestein.jpg|center|thumb|240px|alt=An irregular chunk of celedon green jade. | [[Nephrite]] [[jade]] (1968)]]
| {{Hs|neprhite-alas}}[[File:Jadestein.jpg|center|thumb|upright|alt=An irregular chunk of celedon green jade. | [[Nephrite]] [[jade]] (1968)]]
|-
|- valign="top"
| [[Arizona]]<ref>{{cite web |url=https://azlibrary.gov/arizona-almanac/state-symbols |title=State of Arizona Secretary of State |accessdate=2009-11-12 |work=Arizona Symbols |publisher=State of Arizona}}</ref><ref>{{Citation |title= Arizona Facts |publisher= Office of the Governor |url= https://azgovernor.gov/governor/arizona-facts |accessdate= 2019-12-19}}</ref><ref>{{Cite web|url=https://www.azleg.gov/viewdocument/?docName=https://www.azleg.gov/ars/41/00860-04.htm|title=View Document|website=www.azleg.gov|access-date=2020-01-29}}</ref>
| [[Arizona]]<ref>{{cite web |url=https://azlibrary.gov/arizona-almanac/state-symbols |title=State of Arizona Secretary of State |access-date=2009-11-12 |work=Arizona Symbols |publisher=State of Arizona}}</ref><ref>{{Citation |title= Arizona Facts |date= January 2015 |publisher= Office of the Governor |url= https://azgovernor.gov/governor/arizona-facts |access-date= 2019-12-19}}</ref><ref>{{Cite web|url=https://www.azleg.gov/viewdocument/?docName=https://www.azleg.gov/ars/41/00860-04.htm|title=View Document|website=www.azleg.gov|access-date=2020-01-29}}</ref><ref>{{Cite web |date=2019-08-20 |title=Featured Mineral: Wulfenite |url=https://ammnre.arizona.edu/news/2019/08/featured-mineral-wulfenite |access-date=2022-06-27 |website=Arizona Mining, Mineral and Natural Resources Education Museum |language=en}}</ref>
| {{Hs|copper-ariz}}[[File:Wulfenite-240670.jpg|alt=An irregular piece of native copper on a green background.|center|thumb|240x240px|[[Wulfenite]]]]
| {{Hs|copper-ariz}}[[File:Wulfenite-240670.jpg|alt=An irregular piece of native copper on a green background.|center|thumb|240px|upright|[[Wulfenite]] (2017)]]
|
|
| {{Hs|turquoise-ariz}}[[File:Turquoise with quartz.jpg|center|thumb|240px|alt=A rough nodule of turquoise in brown matrix with a split face showing areas of intense turquoise blue. | [[Turquoise]] (1974)]]
| {{Hs|turquoise-ariz}}[[File:Turquoise with quartz.jpg|center|thumb|upright|alt=An uncut nodule of brown matrix with a split face showing areas of turquoise. | [[Turquoise]] (1974)]]
|-
|- valign="top"
| [[Arkansas]]<ref>https://www.geology.arkansas.gov/docs/pdf/education/arkansas-quartz-crystals.pdf</ref><ref>{{cite web |url=http://www.soskids.arkansas.gov/k-4-history-state-symbols.html |title=State of Arkansas Secretary of State |accessdate=2009-11-12 |work=Arkansas Symbols |publisher=State of Arkansas}}</ref><ref>https://www.geology.arkansas.gov/minerals/industrial/gemstone.html</ref>
| [[Arkansas]]<ref>https://www.geology.arkansas.gov/docs/pdf/education/arkansas-quartz-crystals.pdf {{Bare URL PDF|date=March 2022}}</ref><ref>{{cite web |url=http://www.soskids.arkansas.gov/k-4-history-state-symbols.html |title=State of Arkansas Secretary of State |access-date=2009-11-12 |work=Arkansas Symbols |publisher=State of Arkansas}}</ref><ref>{{Cite web|url=https://www.geology.arkansas.gov/minerals/industrial/gemstone.html|title=Gemstone}}</ref>
| {{Hs|quartz-ark}}[[File:USDA Mineral Quartz Crystal 93c3951.jpg|center|thumb|240px|alt=A cluster of clear, colorless quartz crystals. | [[Quartz]] (1967)]]
| {{Hs|quartz-ark}}[[File:USDA Mineral Quartz Crystal 93c3951.jpg|center|thumb|upright|alt=A cluster of clear, colorless quartz crystals. | [[Quartz]] (1967)]]
| {{Hs|bauxite-ark}}[[File:BauxiteUSGOV.jpg|center|thumb|240px|alt=A slab of bauxite displaying brown orbicular formations which are approximately the size of the one cent coin which lies on top of the slab. | [[Bauxite]] (1967)]]
| {{Hs|bauxite-ark}}[[File:BauxiteUSGOV.jpg|center|thumb|upright|alt=A slab of bauxite displaying brown orbicular formations which are approximately the size of the one cent coin which lies on top of the slab. | [[Bauxite]] (1967)]]
| {{Hs|diamond-ark}}[[File:Star of murfreesboro.jpg|center|thumb|240px|alt=Star of Murfreesboro blue diamond from Arkansas| [[Diamond]] (1967)]]
| {{Hs|diamond-ark}}[[File:Star of murfreesboro.jpg|center|thumb|upright|alt=Star of Murfreesboro blue diamond from Arkansas| [[Diamond]] (1967)]]
|-
|- valign="top"
| [[California]]{{ref label|notabene_A|A|none}}<ref>{{cite web |url=http://www.library.ca.gov/history/symbols.html |title=State of California Symbols |accessdate=2009-11-12 |work=California Symbols |publisher=State of California}}</ref><ref>California [http://leginfo.legislature.ca.gov/faces/codesTOCSelected.xhtml?tocCode=GOV&tocTitle=+Government+Code+-+GOV Government Code], §§ [http://leginfo.legislature.ca.gov/faces/codes_displayText.xhtml?lawCode=GOV&division=2.&title=1.&part=&chapter=2.&article= 420-429.8]</ref>
| [[California]]{{ref label|notabene_A|A|none}}<ref>{{cite web |url=http://www.library.ca.gov/history/symbols.html |title=State of California Symbols |access-date=2009-11-12 |work=California Symbols |publisher=State of California}}</ref><ref>California [http://leginfo.legislature.ca.gov/faces/codesTOCSelected.xhtml?tocCode=GOV&tocTitle=+Government+Code+-+GOV Government Code], §§ [http://leginfo.legislature.ca.gov/faces/codes_displayText.xhtml?lawCode=GOV&division=2.&title=1.&part=&chapter=2.&article= 420-429.8]</ref>
| {{Hs|gold-cali}}[[File:GoldNuggetUSGOV.jpg|center|thumb|240px|alt=An irregularly shaped nugget of native gold ore. | [[Gold]] (1965); California's [[List of U.S. state nicknames|nickname]] is ''the Golden State'']]
| {{Hs|gold-cali}}[[File:GoldNuggetUSGOV.jpg|center|thumb|upright|alt=An irregularly shaped nugget of native gold ore. | [[Gold]] (1965); California's [[List of U.S. state nicknames|nickname]] is ''the Golden State'']]
| {{Hs|serpentine-cali}}[[File:SerpentineUSGOV.jpg|center|thumb|240px|alt=A rough chunk of dark green serpentine with lighter veining. | [[Serpentine group|Serpentine]] (1965)]]
| {{Hs|serpentine-cali}}[[File:SerpentineUSGOV.jpg|center|thumb|upright|alt=A rough chunk of dark green serpentine with lighter veining. | [[Serpentine group|Serpentinite]] (1965)]]
| {{Hs|benitoite}}[[File:Benitoite new.jpg|center|thumb|240px|alt=A rough rock showing several intense, dark blue benitoite crystals emerging from white natrolite matrix. | [[Benitoite]] (1985)]]
| {{Hs|benitoite}}[[File:Benitoite new.jpg|center|thumb|upright|alt=A rough rock showing several intense, dark blue benitoite crystals emerging from white natrolite matrix. | [[Benitoite]] (1985)]]
|-
|- valign="top"
| [[Colorado]]{{ref label|notabene_B|B|none}}<ref>{{cite web |url=http://www.colorado.gov/dpa/doit/archives/history/symbemb.htm |title=State of Colorado Symbols |accessdate=2009-11-12 |work=Colorado Symbols |publisher=State of Colorado}}</ref>
| [[Colorado]]{{ref label|notabene_B|B|none}}<ref>{{cite web |url=http://www.colorado.gov/dpa/doit/archives/history/symbemb.htm |title=State of Colorado Symbols |access-date=2009-11-12 |work=Colorado Symbols |publisher=State of Colorado}}</ref>
| {{Hs|rhodochrosite-colo}}[[File:The Searchlight Rhodochrosite Crystal.jpg|center|thumb|240px|alt=Intense, transparent, strawberry red crystals of rhodochrosite from Colorado's Sweet Home mine. | [[Rhodochrosite]] (2002)]]
| {{Hs|rhodochrosite-colo}}[[File:The Searchlight Rhodochrosite Crystal.jpg|center|thumb|upright|alt=Intense, transparent, strawberry red crystals of rhodochrosite from Colorado's Sweet Home mine. | [[Rhodochrosite]] (2002)]]
| {{Hs|marble-colo}}[[File:DSCN2642 marbleblocksinmarble 600.jpg|center|thumb|240px|alt=Large blocks of partially worked white marble lie on the ground at Colorado's Marble Mill site with the National Historical marker in the background. | [[Yule marble]] (2004)]]
| {{Hs|marble-colo}}[[File:DSCN2642 marbleblocksinmarble 600.jpg|center|thumb|upright|alt=Large blocks of partially worked white marble lie on the ground at Colorado's Marble Mill site with the National Historical marker in the background. | [[Yule marble]] (2004)]]
| {{Hs|aquamarine-colo}}[[File:AguamarinhaEZ.jpg|center|thumb|240px|alt=A light blue piece of aquamarine cutting rough. | [[Beryl#Aquamarine and maxixe|Aquamarine]] (1971)]]
| {{Hs|aquamarine-colo}}[[File:AguamarinhaEZ.jpg|center|thumb|upright|alt=A light blue piece of aquamarine cutting rough. | [[Beryl#Aquamarine and maxixe|Aquamarine]] (1971)]]
|-
|- valign="top"
| [[Connecticut]]<ref>{{cite web |url=https://portal.ct.gov/SOTS/Register-Manual/Section-X/Sites-Seals-Symbols |title=State of Connecticut – Sites, Seals and Symbols |accessdate=2009-11-12 |publisher=State of Connecticut}}</ref>
| [[Connecticut]]<ref>{{cite web |url=https://portal.ct.gov/SOTS/Register-Manual/Section-X/Sites-Seals-Symbols |title=State of Connecticut – Sites, Seals and Symbols |access-date=2009-11-12 |publisher=State of Connecticut}}</ref>
| {{Hs|garnet-conn}}[[File:GarnetCrystalUSGOV.jpg|center|thumb|240px|alt=A cluster of orange to red almandine garnet crystals. | Almandine [[garnet]] (1977)]]
| {{Hs|garnet-conn}}[[File:GarnetCrystalUSGOV.jpg|center|thumb|upright|alt=A cluster of orange to red almandine garnet crystals. | Almandine [[garnet]] (1977)]]
|
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| &nbsp;
| &nbsp;
|-
|- valign="top"
| [[Delaware]]<ref>{{cite web |url=http://portal.delaware.gov/delfacts/default.shtml |title=Delaware Facts and Symbols |accessdate=2009-11-12 |publisher=State of Delaware}}</ref><ref>{{cite web |title=Chapter 21 |url=https://delcode.delaware.gov/sessionlaws/ga129/chp021.shtml |website=Delaware Code Online |publisher=State of Delaware |accessdate=20 July 2020}}</ref>
| [[Delaware]]<ref>{{cite web |url=http://portal.delaware.gov/delfacts/default.shtml |title=Delaware Facts and Symbols |access-date=2009-11-12 |publisher=State of Delaware}}</ref><ref>{{cite web |title=Chapter 21 |url=https://delcode.delaware.gov/sessionlaws/ga129/chp021.shtml |website=Delaware Code Online |publisher=State of Delaware |access-date=20 July 2020}}</ref>
| {{Hs|sillimanite}}[[File:Sillimanite.jpg|center|thumb|240px|alt=A long crystal of light purple sillimanite on a white background. | [[Sillimanite]] (1977)]]
| {{Hs|sillimanite}}[[File:Sillimanite.jpg|center|thumb|upright|alt=A long crystal of light purple sillimanite on a white background. | [[Sillimanite]] (1977)]]
|
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| [[Florida]]{{ref label|notabene_C|C|none}}<ref>{{cite web |url=http://dhr.dos.state.fl.us/kids/symbols.cfm |title=State of Florida Symbols |accessdate=2009-11-12 |work=Florida Symbols |publisher=State of Florida}}</ref>
| [[Florida]]{{ref label|notabene_C|C|none}}<ref>{{cite web |url=http://dhr.dos.state.fl.us/kids/symbols.cfm |title=State of Florida Symbols |access-date=2009-11-12 |work=Florida Symbols |publisher=State of Florida}}</ref>
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| {{Hs|coral-agatized-flor}}[[File:Fossil agatized coral Florida.JPG|center|thumb|240px|alt=A nodule of gray fossilized coral which has been sliced in half with the halves lying opposite each other and showing the hollow center. | [[Agate#Types of agate|Agatized Coral]] (1979)]]
| {{Hs|coral-agatized-flor}}[[File:Fossil agatized coral Florida.JPG|center|thumb|upright|alt=A nodule of gray fossilized coral which has been sliced in half with the halves lying opposite each other and showing the hollow center. | [[Agate#Types|Agatized Coral]] (1979)]]
| {{Hs|moonstone}}[[File:MoonstoneGem.jpg|center|thumb|240px|alt=A chunk of grayish yellow moonstone which shows fracture lines and a blue glow in some portions. | [[Moonstone (gemstone)|Moonstone]] (1970)]]
| {{Hs|moonstone}}[[File:MoonstoneGem.jpg|center|thumb|upright|alt=A chunk of grayish yellow moonstone which shows fracture lines and a blue glow in some portions. | [[Moonstone (gemstone)|Moonstone]] (1970)]]
|-
|- valign="top"
| [[Georgia (U.S. state)|Georgia]]<ref>{{cite web |url=http://sos.georgia.gov/archives/state_symbols/state_symbols.html |title=Georgia State Symbols |accessdate=2009-11-12 |work=Georgia Secretary of State Archives |publisher=State of Georgia |archive-url=https://web.archive.org/web/20091118005015/http://sos.georgia.gov/archives/state_symbols/state_symbols.html |archive-date=2009-11-18 |url-status=dead }}</ref>
| [[Georgia (U.S. state)|Georgia]]<ref>{{cite web |url=http://sos.georgia.gov/archives/state_symbols/state_symbols.html |title=Georgia State Symbols |access-date=2009-11-12 |work=Georgia Secretary of State Archives |publisher=State of Georgia |archive-url=https://web.archive.org/web/20091118005015/http://sos.georgia.gov/archives/state_symbols/state_symbols.html |archive-date=2009-11-18 }}</ref>
| {{Hs|staurolite}}[[File:Staurolit, Madagaskar.jpg|center|thumb|240px|alt=Intersecting twinned crystals of brown staurolite forming an abstract sculptural mass. | [[Staurolite]] (1976)]]
| {{Hs|staurolite}}[[File:Staurolit, Madagaskar.jpg|center|thumb|upright|alt=Intersecting twinned crystals of brown staurolite forming an abstract sculptural mass. | [[Staurolite]] (1976)]]
|
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| {{Hs|quartz-rose-geor}}[[File:Quartz rose GeorgiaHoggMine13.jpg|center|thumb|240px|alt=An oval cabochon of pink quartz| [[Quartz]] (1976)]]
| {{Hs|quartz-rose-geor}}[[File:Quartz rose GeorgiaHoggMine13.jpg|center|thumb|upright|alt=An oval cabochon of pink quartz| [[Quartz]] (1976)]]
|-
|- valign="top"
| [[Hawaiʻi]]<ref>{{cite journal|last=Grigg|first=Richard W.|title=Precious Coral Fisheries of Hawaii and the U.S. Pacific Islands|journal=Marine Fisheries Review|date=1993|volume=55|issue=2|url=http://spo.nmfs.noaa.gov/mfr552/mfr5527.pdf|page=54|publisher=National Marine Fisheries Service, NOAA|location=Seattle, Washington|accessdate=29 September 2010}}</ref><ref>{{cite web |url=https://www.capitol.hawaii.gov/hrscurrent/Vol01_Ch0001-0042F/HRS0005/HRS_0005-0015.htm |website=Hawaii State Legislature |accessdate=20 July 2020}}</ref>
| [[Hawaiʻi]]<ref>{{cite journal|last=Grigg|first=Richard W.|title=Precious Coral Fisheries of Hawaii and the U.S. Pacific Islands|journal=Marine Fisheries Review|date=1993|volume=55|issue=2|url=http://spo.nmfs.noaa.gov/mfr552/mfr5527.pdf|page=54|publisher=National Marine Fisheries Service, NOAA|location=Seattle, Washington|access-date=29 September 2010}}</ref><ref>{{cite book |title=Hawaii Revised Statutes |chapter=Emblems and Symbols |chapter-url=https://www.capitol.hawaii.gov/hrscurrent/Vol01_Ch0001-0042F/HRS0005/HRS_0005-.htm |at=[https://www.capitol.hawaii.gov/hrscurrent/Vol01_Ch0001-0042F/HRS0005/HRS_0005-0015.htm §5-15] |publisher=Hawaii State Legislature |access-date=20 July 2020}}</ref>
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| {{Hs|coral-black-hawa}}[[File:Blackcoral colony 600.jpg|center|thumb|240px|alt=Black branches of coral, along which are arranged bright yellow polyps. | [[Black coral]] (1987)]]
| {{Hs|coral-black-hawa}}[[File:Blackcoral colony 600.jpg|center|thumb|upright|alt=Black branches of coral, along which are arranged bright yellow polyps. | [[Black coral]] (1987)]]
|-
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| [[Idaho]]<ref>{{cite web|url=http://gov.idaho.gov/fyi/symbols/symbols_index.html |title=Idaho Symbols |accessdate=2009-11-12 |publisher=State of Idaho |url-status=dead |archive-url=https://web.archive.org/web/20100630201842/http://gov.idaho.gov/fyi/symbols/symbols_index.html |archive-date=2010-06-30 }}</ref>
| [[Idaho]]<ref>{{cite web|url=http://gov.idaho.gov/fyi/symbols/symbols_index.html |title=Idaho Symbols |access-date=2009-11-12 |publisher=State of Idaho |archive-url=https://web.archive.org/web/20100630201842/http://gov.idaho.gov/fyi/symbols/symbols_index.html |archive-date=2010-06-30 }}</ref>
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| {{Hs|garnet-idah}}[[File:Idahostargarnet.jpg|center|thumb|240px|alt=A round cabochon of very dark red garnet which displays a six pointed star effect under intense lighting. | [[Star garnet]] (1967)]]
| {{Hs|garnet-idah}}[[File:Idahostargarnet.jpg|center|thumb|upright|alt=A round cabochon of very dark red garnet which displays a six pointed star effect under intense lighting. | [[Star garnet]] (1967)]]
|-
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| [[Illinois]]<ref>{{cite web|url=http://www.illinois.gov/facts/symbols.cfm |title=Illinois Facts – Symbols |accessdate=2009-11-12 |publisher=State of Illinois |url-status=dead |archive-url=https://web.archive.org/web/20060415195518/http://www.illinois.gov/facts/symbols.cfm |archive-date=2006-04-15 }}</ref>
| [[Illinois]]<ref>{{cite web|url=http://www.illinois.gov/facts/symbols.cfm |title=Illinois Facts – Symbols |access-date=2009-11-12 |publisher=State of Illinois |archive-url=https://web.archive.org/web/20060415195518/http://www.illinois.gov/facts/symbols.cfm |archive-date=2006-04-15 }}</ref>
| {{Hs|fluorite-illi}}[[File:Fluorite with Iron Pyrite.jpg|center|240px|thumb|alt=A cluster of purple fluorite crystals with a few crystals of iron pyrite attached. | [[Fluorite]] (1965)]]
| {{Hs|fluorite-illi}}[[File:Fluorite with Iron Pyrite.jpg|center|upright|thumb|alt=A cluster of purple fluorite crystals with a few crystals of iron pyrite attached. | [[Fluorite]] (1965)]]
| {{Hs|fluorite-illi}}[[File:Dolomite rock01.jpg|alt=Dolomite rock,CaMg(CO3)2|center|thumb|240px|upright|[[Dolomite (rock)|Dolostone]] (2022)<ref>{{Cite web |title=Illinois General Assembly - Full Text of Public Act 102-1044 |url=https://www.ilga.gov/legislation/publicacts/fulltext.asp?Name=102-1044 |access-date=2022-06-08 |website=www.ilga.gov}}</ref>]]
|
|
|
|-
| [[Indiana]]<ref>{{cite web|url=http://www.in.gov/history/2329.htm |title=IHB: Emblems and Symbols |access-date=2009-11-12 |publisher=State of Indiana |archive-url=https://web.archive.org/web/20090317154950/http://www.in.gov/history/2329.htm |archive-date=2009-03-17 }}</ref>
|- valign="top"
| [[Indiana]]<ref>{{cite web|url=http://www.in.gov/history/2329.htm |title=IHB: Emblems and Symbols |accessdate=2009-11-12 |publisher=State of Indiana |url-status=dead |archive-url=https://web.archive.org/web/20090317154950/http://www.in.gov/history/2329.htm |archive-date=2009-03-17 }}</ref>
|
|
| {{Hs|limestone-indi}}[[File:Calcáreo Travertino1.jpg|center|240px|thumb|alt=A chunk of limestone showing yellowish and white banding. | [[Limestone|Salem limestone]] (1971)]]
| {{Hs|limestone-indi}}[[File:Calcáreo Travertino1.jpg|center|upright|thumb|alt=A chunk of limestone showing yellowish and white banding. | [[Limestone|Salem limestone]] (1971)]]
|
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| [[Iowa]]<ref>{{cite web|url=http://www.legis.state.ia.us/Pubinfo/StateSymbols/ |title=Iowa General Assembly – Iowa State Symbols |accessdate=2009-11-12 |publisher=State of Iowa |url-status=dead |archive-url=https://web.archive.org/web/20100430004137/http://www.legis.state.ia.us/Pubinfo/StateSymbols/ |archive-date=2010-04-30 }}</ref><ref>{{cite web |title=State Symbols and Song |url=http://publications.iowa.gov/135/1/profile/8-1.html |website=Iowa Publications Online |publisher=State Library of Iowa |accessdate=20 July 2020}}</ref>
| [[Iowa]]<ref>{{cite web|url=http://www.legis.state.ia.us/Pubinfo/StateSymbols/ |title=Iowa General Assembly – Iowa State Symbols |access-date=2009-11-12 |publisher=State of Iowa |archive-url=https://web.archive.org/web/20100430004137/http://www.legis.state.ia.us/Pubinfo/StateSymbols/ |archive-date=2010-04-30 }}</ref><ref>{{cite web |title=State Symbols and Song |url=http://publications.iowa.gov/135/1/profile/8-1.html |website=Iowa Publications Online |publisher=State Library of Iowa |access-date=20 July 2020}}</ref>
|
|
| {{Hs|quartz-geode}}[[File:Geode from Keokuk County Iowa.jpg|center|240px|thumb|alt=Keokuk geode showing the exterior shell and interior. cavity | [[Geode]] (1967)]]
| {{Hs|quartz-geode}}[[File:Geode from Keokuk County Iowa.jpg|center|upright|thumb|alt=Keokuk geode showing the exterior shell and interior. cavity | [[Geode]] (1967)]]
|
|
|-
|- valign="top"
| [[Kansas]]<ref>{{Citation |title = Official state rock |chapter= 2018 Statute Chapter 73 Article 37 |publisher= Kansas Legislature |chapter-url= http://www.kslegislature.org/li/b2019_20/statute/073_000_0000_chapter/073_037_0000_article/073_037_0001_section/073_037_0001_k/ |accessdate= 2019-12-05}}</ref><ref>{{Citation |title = Official state mineral |chapter= 2018 Statute Chapter 73 Article 38 |publisher= Kansas Legislature |chapter-url= http://www.kslegislature.org/li/b2019_20/statute/073_000_0000_chapter/073_038_0000_article/073_038_0001_section/073_038_0001_k/ |accessdate= 2019-12-05}}</ref><ref>{{Citation |title = Official state gemstone |chapter= 2018 Statute Chapter 73 Article 39 |publisher= Kansas Legislature |chapter-url= http://www.kslegislature.org/li/b2019_20/statute/073_000_0000_chapter/073_039_0000_article/073_039_0001_section/073_039_0001_k/ |accessdate= 2019-12-05}}</ref>
| [[Kansas]]<ref>{{Citation |title = Official state rock |chapter= 2018 Statute Chapter 73 Article 37 |publisher= Kansas Legislature |chapter-url= http://www.kslegislature.org/li/b2019_20/statute/073_000_0000_chapter/073_037_0000_article/073_037_0001_section/073_037_0001_k/ |access-date= 2019-12-05}}</ref><ref>{{Citation |title = Official state mineral |chapter= 2018 Statute Chapter 73 Article 38 |publisher= Kansas Legislature |chapter-url= http://www.kslegislature.org/li/b2019_20/statute/073_000_0000_chapter/073_038_0000_article/073_038_0001_section/073_038_0001_k/ |access-date= 2019-12-05}}</ref><ref>{{Citation |title = Official state gemstone |chapter= 2018 Statute Chapter 73 Article 39 |publisher= Kansas Legislature |chapter-url= http://www.kslegislature.org/li/b2019_20/statute/073_000_0000_chapter/073_039_0000_article/073_039_0001_section/073_039_0001_k/ |access-date= 2019-12-05}}</ref>
| {{Hs|galena-kans}}[[File:GalenaFromKansas.jpg|center|thumb|240px|alt=Galena | [[Galena]] (2018)]]
| {{Hs|galena-kans}}[[File:GalenaFromKansas.jpg|center|thumb|upright|alt=Galena | [[Galena]] (2018)]]
| {{Hs|greenhorn-limestone}}[[File:Greenhorn Limestone on Interstate 70 in Kansas.png|center|thumb|240px|alt=Greenhorn Limestone|[[Greenhorn Limestone]], from which the [[Fencepost limestone|Kansas Stone Posts]] were cut. (2018)<ref>{{citation |author= Jackson & Mariner Svaty |title= Testimony in Support of H.B. 2650 (before the Kansas Senate) |url= http://www.kslegislature.org/li_2018/b2017_18/committees/ctte_s_fed_st_1/documents/testimony/20180315_03.pdf|date= 2018-03-15 |quote= Mr. Chairman, we would recommend that rather than naming the state rock “limestone”, which is prevalent in different forms around the country, we should declare a limestone specific to Kansas as the state rock. Our recommendation would be Greenhorn limestone, the famous “post rock” limestone that has the largest distribution statewide,[''sic - Cottonwood and other limestones have larger distributions in the state''] running from Ford County all the way to Washington County [i.e., Smoky Hills], and can be seen as '''fenceposts''' everywhere in between."}}</ref>]]
| {{Hs|greenhorn-limestone}}[[File:Greenhorn Limestone on Interstate 70 in Kansas.png|center|thumb|upright|alt=Greenhorn Limestone|[[Greenhorn Limestone]], from which the [[Fencepost limestone|Kansas Stone Posts]] were cut. (2018)<ref>{{citation |author= Jackson & Mariner Svaty |title= Testimony in Support of H.B. 2650 (before the Kansas Senate) |url= http://www.kslegislature.org/li_2018/b2017_18/committees/ctte_s_fed_st_1/documents/testimony/20180315_03.pdf|date= 2018-03-15 |quote= Mr. Chairman, we would recommend that rather than naming the state rock "limestone", which is prevalent in different forms around the country, we should declare a limestone specific to Kansas as the state rock. Our recommendation would be Greenhorn limestone, the famous "post rock" limestone that has the largest distribution statewide,[''sic - Cottonwood and other limestones have larger distributions in the state''] running from Ford County all the way to Washington County [i.e., Smoky Hills], and can be seen as '''fenceposts''' everywhere in between."}}</ref>]]
| {{Hs|jelenite-kans}}[[File:Altamira Ambre MHNT.PRE.2012.0.615.jpg|center|thumb|240px|alt=Jelenite (amber)| Jelenite, a form of [[amber]] (2018)]]
| {{Hs|jelenite-kans}}[[File:Altamira Ambre MHNT.PRE.2012.0.615.jpg|center|thumb|upright|alt=Jelenite (amber)| Jelenite, a form of [[amber]] (2018)]]
|-
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| [[Kentucky]]<ref>{{cite web|url=http://www.kdla.ky.gov/resources/KYSymbols.htm |title=Kentucky State Symbols |accessdate=2009-11-12 |publisher=State of Kentucky |url-status=dead |archive-url=https://web.archive.org/web/20061213232500/http://www.kdla.ky.gov/resources/KYSymbols.htm |archive-date=2006-12-13 }}</ref>
| [[Kentucky]]<ref>{{cite web|url=http://www.kdla.ky.gov/resources/KYSymbols.htm |title=Kentucky State Symbols |access-date=2009-11-12 |publisher=State of Kentucky |archive-url=https://web.archive.org/web/20061213232500/http://www.kdla.ky.gov/resources/KYSymbols.htm |archive-date=2006-12-13 }}</ref>
| {{Hs|coal-kent}}[[File:Coal.jpg|center|thumb|240px|alt=A chunk of black coal. | [[Coal]] (1998)]]
| {{Hs|coal-kent}}[[File:Coal.jpg|center|thumb|upright|alt=A chunk of black coal. | [[Coal]] (1998)]]
| {{Hs|agate-kent}}[[File:Mossagate.pebble.750pix.jpg|center|thumb|240px|alt=A smooth pebble of white agate with black and green dendrite formations. | [[Agate|Kentucky agate]] (2000)]]
| {{Hs|agate-kent}}[[File:Mossagate.pebble.750pix.jpg|center|thumb|upright|alt=A smooth pebble of white agate with black and green dendrite formations. | [[Agate|Kentucky agate]] (2000)]]
| {{Hs|pearl-kent}}[[File:Freshadama.jpg|center|thumb|240px|alt=A string of white pearls arranged in a twisted pile on a white background. | [[Freshwater pearl]] (1986)]]
| {{Hs|pearl-kent}}[[File:Freshadama.jpg|center|thumb|upright|alt=A string of white pearls arranged in a twisted pile on a white background. | [[Freshwater pearl]] (1986)]]
|-
|- valign="top"
| [[Louisiana]]<ref>{{cite web |url=http://legis.la.gov/lss/lss.asp?doc=763119 |title=RS 49:163.1 State Mineral|accessdate=2012-06-12 |publisher=State of Louisiana}}</ref><ref>{{cite web |url=http://legis.la.gov/lss/lss.asp?doc=103557 |title=RS 49:163 State Gem|accessdate=2012-06-12 |publisher=State of Louisiana}}</ref>
| [[Louisiana]]<ref>{{cite web |url=http://legis.la.gov/lss/lss.asp?doc=763119 |title=RS 49:163.1 State Mineral|access-date=2012-06-12 |publisher=State of Louisiana}}</ref><ref>{{cite web |url=http://legis.la.gov/lss/lss.asp?doc=103557 |title=RS 49:163 State Gem|access-date=2012-06-12 |publisher=State of Louisiana}}</ref>
| {{Hs|agate-loui}}[[File:Unknown Polished Rock Macro 2.JPG|center|thumb|240px|alt=A chunk of agate in grayish and golden colors with the split face showing internal fortification banding along with a black dendritic formation. | [[Agate]] (2011)]]
| {{Hs|agate-loui}}[[File:Unknown Polished Rock Macro 2.JPG|center|thumb|upright|alt=A chunk of agate in grayish and golden colors with the split face showing internal fortification banding along with a black dendritic formation. | [[Agate]] (2011)]]
|
|
| {{Hs|oyster-loui}}[[File:Lapearlite.jpg|alt=Louisiana state gemstone|centre|thumb|166x166px|Lapearlite ([[Eastern oyster]] shell) (2011)]]
| {{Hs|oyster-loui}}[[File:Lapearlite.jpg|alt=Louisiana state gemstone|centre|thumb|166x166px|Lapearlite ([[Eastern oyster]] shell) (2011)]]
|-
|- valign="top"
| [[Maine]]<ref>{{cite web |url=http://www.maine.gov/sos/kids/about/symbols/symbols.htm |title=Maine Symbols |accessdate=2009-11-12 |publisher=State of Maine}}</ref><ref>http://legislature.maine.gov/statutes/1/title1sec213.html</ref>
| [[Maine]]<ref>{{cite web |url=http://www.maine.gov/sos/kids/about/symbols/symbols.htm |title=Maine Symbols |access-date=2009-11-12 |publisher=State of Maine}}</ref><ref>{{Cite web|url=http://legislature.maine.gov/statutes/1/title1sec213.html|title=Title 1, §213: Official mineral}}</ref><ref>https://legislature.maine.gov/legis/bills/display_ps.asp?LD=269&snum=131</ref>
|
|
| {{Hs|pegmatite-main}} Granitic [[pegmatite]] (2023)
| {{Hs|tourmaline-main}}[[File:Elbaite_maine.jpg|center|thumb|upright|alt=Dark bluish and green or black, rod-like tourmaline crystals emerging from clear quartz holding matrix. | [[Tourmaline]] (1971)]]
|-
| [[Maryland]]<ref>{{cite web |url=http://www.msa.md.gov/msa/mdmanual/01glance/html/symbols/00list.html |title=Maryland Symbols |access-date=2009-11-12 |publisher=State of Maryland}}</ref>
|
|
| {{Hs|tourmaline-main}}[[File:TourmalineUSGOV.jpg|center|thumb|240px|alt=Dark bluish and green or black, rod-like tourmaline crystals emerging from clear quartz holding matrix. | [[Tourmaline]] (1971)]]
|- valign="top"
| [[Maryland]]<ref>{{cite web |url=http://www.msa.md.gov/msa/mdmanual/01glance/html/symbols/00list.html |title=Maryland Symbols |accessdate=2009-11-12 |publisher=State of Maryland}}</ref>
|
|
| {{Hs|agate-mary}}[[File:Agatetumbledriverstone.jpg|center|thumb|upright|alt=Peach reds and yellows with threadlike mossy and cell-like formations in semi-smooth tumbled agate pebbles. | [[Patuxent River stone]] agate (2004)]]
|-
| [[Massachusetts]]{{ref label|notabene_D|D|none}}<ref>{{cite web |url=https://www.sec.state.ma.us/sec/cis/cismaf/mf1a.htm |title=Massachusetts Symbols |access-date=2009-11-12 |publisher=State of Massachusetts}}</ref>
| {{Hs|babingtonite}}[[File:Babingtonite avec Prenite USA.jpg|center|thumb|upright|alt=Shiny black crystals of babingtonite on whitish matrix. | [[Babingtonite]] (1971)]]
| {{Hs|puddingstone-roxbury}}[[File:Roxbury conglomerate.jpg|center|thumb|upright|alt=Photo of a gray cliffside in Roxbury showing the conglomerate material. | [[Roxbury Conglomerate|Roxbury puddingstone]] (1983)]]
| {{Hs|rhodonite-massa}}[[File:Rodonita2EZ.jpg|center|thumb|upright|alt=A rough chunk of rhodonite showing white and intense pink crystals. | [[Rhodonite]] (1979)]]
|-
| [[Michigan]]<ref>{{cite web |url=http://www.michigan.gov/documents/mhc_mhm_statesymbols2002_47909_7.pdf |title=Michigan's State Symbols |access-date=2009-11-12 |publisher=State of Michigan}}</ref>
|
|
| {{Hs|agate-mary}}[[File:Agatetumbledriverstone.jpg|center|thumb|240px|alt=Peach reds and yellows with threadlike mossy and cell-like formations in semi-smooth tumbled agate pebbles. | [[Patuxent River stone]] agate (2004)]]
| {{Hs|coral-petoskey}}[[File:Petoskey stone Hexagonaria percarinata 2.jpg|thumb|upright|center|alt=A polished brown pebble of petoskey stone showing the typically six-sided cellular structure from the fossilized coral. |[[Petoskey stone]] fossilized coral (1965)]]
| {{Hs|chlorastrolite}}[[File:Greenstone2.JPG|center|thumb|upright|alt=A polished cabochon of green pumpellyite showing the desirable chatoyant, cell-like structure found in the Michigan material. | [[Chlorastrolite]] (aka [[Isle Royale greenstone]]) (1972)]]
|- valign="top"
|-
| [[Massachusetts]]{{ref label|notabene_D|D|none}}<ref>{{cite web |url=https://www.sec.state.ma.us/sec/cis/cismaf/mf1a.htm |title=Massachusetts Symbols |accessdate=2009-11-12 |publisher=State of Massachusetts}}</ref>
| [[Minnesota]]<ref>{{cite web |url=http://www.sos.state.mn.us/student/symbols.html |title=Minnesota Symbols |access-date=2009-11-12 |publisher=State of Minnesota |archive-url=https://web.archive.org/web/20091207200429/http://www.sos.state.mn.us/student/symbols.html |archive-date=2009-12-07 }}</ref>
| {{Hs|babingtonite}}[[File:Babingtonite avec Prenite USA.jpg|center|thumb|240px|alt=Shiny black crystals of babingtonite on whitish matrix. | [[Babingtonite]] (1971)]]
| {{Hs|puddingstone-roxbury}}[[File:Roxbury conglomerate.jpg|center|thumb|240px|alt=Photo of a gray cliffside in Roxbury showing the conglomerate material. | [[Roxbury Conglomerate|Roxbury puddingstone]] (1983)]]
| {{Hs|rhodonite-massa}}[[File:Rodonita2EZ.jpg|center|thumb|240px|alt=A rough chunk of rhodonite showing white and intense pink crystals. | [[Rhodonite]] (1979)]]
|- valign="top"
| [[Michigan]]<ref>{{cite web |url=http://www.michigan.gov/documents/mhc_mhm_statesymbols2002_47909_7.pdf |title=Michigan's State Symbols |accessdate=2009-11-12 |publisher=State of Michigan}}</ref>
|
|
| {{Hs|coral-petoskey}}[[File:Petoskey stone Hexagonaria percarinata 2.jpg|thumb|240px|center|alt=A polished brown pebble of petoskey stone showing the typically six-sided cellular structure from the fossilized coral. |[[Petoskey stone]] fossilized coral (1965)]]
| {{Hs|chlorastrolite}}[[File:Greenstone2.JPG|center|thumb|240px|alt=A polished cabochon of green pumpellyite showing the desirable chatoyant, cell-like structure found in the Michigan material. | [[Chlorastrolite]] (aka [[Isle Royale greenstone]]) (1972)]]
|- valign="top"
| [[Minnesota]]<ref>{{cite web |url=http://www.sos.state.mn.us/student/symbols.html |title=Minnesota Symbols |accessdate=2009-11-12 |publisher=State of Minnesota |url-status=dead |archive-url=https://web.archive.org/web/20091207200429/http://www.sos.state.mn.us/student/symbols.html |archive-date=2009-12-07 }}</ref>
|
|
| {{Hs|agate-minne}}[[File:Agatesuperiorminnesota.jpg|center|thumb|upright|alt=An oval cabochon of Lake Superior agate which displays the typical tight fortification banding in shades of reds, yellows and white. |[[Lake Superior agate]] (1969)]]
|-
| [[Mississippi]]<ref>{{cite web |url=http://www.mississippi.gov/symbols.jsp |title=State of Mississippi Symbols |access-date=2010-11-01 |publisher=State of Mississippi |archive-url=https://web.archive.org/web/20100527093352/http://www.mississippi.gov/symbols.jsp |archive-date=2010-05-27 }}</ref><ref>{{cite web |url=http://billstatus.ls.state.ms.us/2023/pdf/history/SB/SB2138.xml |title=Senate Bill 2138 |access-date=2023-03-04 |publisher=State of Mississippi }}</ref>
|
|
| {{Hs|agate-minne}}[[File:Agatesuperiorminnesota.jpg|center|thumb|240px|alt=An oval cabochon of Lake Superior agate which displays the typical tight fortification banding in shades of reds, yellows and white. |[[Lake Superior agate]] (1969)]]
| {{Hs|petrified-wood-miss}}[[File:PSM V83 D473 Petrified log from pittsboro mississippi.png|center|thumb|upright|alt=A child sitting on a broken section of a petrified wood log. | [[Petrified wood]] (1976)]]
| {{Hs|opal}}[[Opal]] (2023)
|- valign="top"
|-
| [[Mississippi]]<ref>{{cite web |url=http://www.mississippi.gov/symbols.jsp |title=State of Mississippi Symbols |accessdate=2010-11-01 |publisher=State of Mississippi |url-status=dead |archive-url=https://web.archive.org/web/20100527093352/http://www.mississippi.gov/symbols.jsp |archive-date=2010-05-27 }}</ref>
| [[Missouri]]<ref>{{cite web |url=http://www.sos.mo.gov/symbols/ |title=Office of the Secretary of State, Missouri – State Symbols |access-date=2009-11-12 |publisher=State of Missouri}}</ref>
| {{Hs|galena}}[[File:Galena-MCG 90810-P4150809-white.jpg|center|thumb|upright|alt=Gray crystals of galena clustered on a gray matrix. | [[Galena]] (1967); Missouri's [[List of U.S. state nicknames|nickname]] is ''the Lead State'']]
| {{Hs|mozarkite}}[[File:Mozarkite.jpg|center|thumb|upright|alt=A slice of mozarkite with the face showing a swirling pattern of cream, pinks and yellows. | [[Mozarkite]] (1967)]]
|
|
|-
| {{Hs|petrified-wood-miss}}[[File:PSM V83 D473 Petrified log from pittsboro mississippi.png|center|thumb|240px|alt=A sliced section of a petrified wood log showing exterior fossilized bark and black, white, red and yellow agate in the interior. | [[Petrified wood]] (1976)]]
| [[Montana]]<ref name="mtlaw">{{cite web|title=State Gem, Montana Code Annotated section 1-1-501|url=http://data.opi.mt.gov/bills/mca/1/1/1-1-505.htm|publisher=Montana Legislature|access-date=November 9, 2011|archive-url=https://web.archive.org/web/20121007115619/http://data.opi.mt.gov/bills/mca/1/1/1-1-505.htm|archive-date=October 7, 2012}}</ref>
|
|
|- valign="top"
| [[Missouri]]<ref>{{cite web |url=http://www.sos.mo.gov/symbols/ |title=Office of the Secretary of State, Missouri – State Symbols |accessdate=2009-11-12 |publisher=State of Missouri}}</ref>
| {{Hs|galena}}[[File:Galena-MCG 90810-P4150809-white.jpg|center|thumb|240px|alt=Gray crystals of galena clustered on a gray matrix. | [[Galena]] (1967); Missouri's [[List of U.S. state nicknames|nickname]] is ''the Lead State'']]
| {{Hs|mozarkite}}[[File:Mozarkite.jpg|center|thumb|240px|alt=A slice of mozarkite with the face showing a swirling pattern of cream, pinks and yellows. | [[Mozarkite]] (1967)]]
|
|
| {{Hs|sapphire-mont}}[[File:Sapphiremontanarockcr.jpg|center|thumb|upright|alt=A custom shield cut sapphire from Rock Creek, Montana in deep blue with a slight green undertone or zoning. | [[Sapphire]] (1969)]]{{center|''and''}}[[File:Montana Moss Agate.jpg|center|thumb|upright|alt=A cloudy translucent white polished shield-shaped cabochon of Montana moss agate with puffy black dendrites arranged around a central area of golden fortifications. | Montana [[Agate]] (1969)]]
|- valign="top"
|-
| [[Montana]]<ref name="mtlaw">{{cite web|title=State Gem, Montana Code Annotated section 1-1-501|url=http://data.opi.mt.gov/bills/mca/1/1/1-1-505.htm|publisher=Montana Legislature|accessdate=November 9, 2011|url-status=dead|archive-url=https://web.archive.org/web/20121007115619/http://data.opi.mt.gov/bills/mca/1/1/1-1-505.htm|archive-date=October 7, 2012}}</ref>
| [[Nebraska]]<ref>{{cite web |url=http://www.sos.ne.gov/ne_symbols.html |title=Nebraska Symbols |access-date=2009-11-12 |publisher=State of Nebraska}}</ref>
|
|
| {{Hs|agate-nebr}}[[File:Agatetumbledmidwest.jpg|center|thumb|upright|alt=Tumble polished translucent agate pebbles showing gold, red and white colors. | Prairie [[agate]] (1967)]]
|
| {{Hs|agate-nebr}}[[File:Agatenebraskablue.jpg|center|thumb|upright|alt=A chunk of seam agate with the split face showing fortification banding in gray, blue and white colors. | Blue [[agate|chalcedony]]<!-- the wording is "Blue chalcedony, commonly called the blue agate," which means the "official" descriptor is chalcedony; corroborated by http://nebraskaccess.ne.gov/statesymbols.asp. --> (1967)]]
| {{Hs|sapphire-mont}}<center>[[File:Sapphiremontanarockcr.jpg|center|thumb|240px|alt=A custom shield cut sapphire from Rock Creek, Montana in deep blue with a slight green undertone or zoning. | [[Sapphire]] (1969)]] ''and'' [[File:Montana Moss Agate.jpg|center|thumb|240px|alt=A cloudy translucent white polished shield-shaped cabochon of Montana moss agate with puffy black dendrites arranged around a central area of golden fortifications. | Montana [[Agate]] (1969)]]</center>
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| [[Nebraska]]<ref>{{cite web |url=http://www.sos.ne.gov/ne_symbols.html |title=Nebraska Symbols |accessdate=2009-11-12 |publisher=State of Nebraska}}</ref>
| [[Nevada]]<ref>{{cite web |url=http://firstlady.state.nv.us/NevadaSymbols.htm |title=Nevada Symbols |access-date=2009-11-12 |publisher=State of Nevada |archive-url=https://web.archive.org/web/20090309092749/http://firstlady.state.nv.us/NevadaSymbols.htm |archive-date=2009-03-09 }}</ref><ref>{{Cite web|url=https://www.leg.state.nv.us/NRS/NRS-235.html|title = NRS: Chapter 235 - State Seal, Motto and Symbols; Gifts and Endowments}}</ref>
| {{Hs|silver-neva}}[[File:SilverUSGOV.jpg|center|thumb|upright|alt=An irregularly shaped specimen of native silver ore. | ''Metal:'' [[Silver]] (1977); Nevada's [[List of U.S. state nicknames|nickname]] is ''the Silver State'']]
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| {{Hs|agate-nebr}}[[File:Agatetumbledmidwest.jpg|center|thumb|240px|alt=Tumble polished translucent agate pebbles showing gold, red and white colors. | Prairie [[agate]] (1967)]]
| {{Hs|sandstone-neva}}[[File:Sandstone(quartz)USGOV.jpg|center|thumb|upright|alt=A rough chunk of sandstone with the face showing layering in shades of brown, black and white. | [[Sandstone]] (1987)]]
| {{Hs|opal-neva}}[[File:Virginvalleyblackopal.jpg|center|thumb|upright|alt=A freeform cabochon of black Virgin Valley wood replacement opal with red, blue and green fire showing against the dark base opal. | ''Precious Gemstone:'' [[Opal#Virgin Valley, Nevada|Virgin Valley black fire opal]] (1987)]]<br />[[File:Turq mcGuin bunker.jpg|center|thumb|upright|alt=Three rough chunks of raw turquoise in brown matrix are at the top of the picture, below which are a range of thirteen finished cabochons showing various colors ranging from green to light turquoise blue, and a range of spiderweb matrix ranging from none to light yellow to deep brown. | ''Semiprecious Gemstone:'' Nevada [[turquoise]] (1987)]]
| {{Hs|agate-nebr}}[[File:Agatenebraskablue.jpg|center|thumb|240px|alt=A chunk of seam agate with the split face showing fortification banding in gray, blue and white colors. | Blue [[agate|chalcedony]]<!-- the wording is "Blue chalcedony, commonly called the blue agate," which means the "official" descriptor is chalcedony; corroborated by http://nebraskaccess.ne.gov/statesymbols.asp. --> (1967)]]
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| [[Nevada]]<ref>{{cite web |url=http://firstlady.state.nv.us/NevadaSymbols.htm |title=Nevada Symbols |accessdate=2009-11-12 |publisher=State of Nevada |url-status=dead |archive-url=https://web.archive.org/web/20090309092749/http://firstlady.state.nv.us/NevadaSymbols.htm |archive-date=2009-03-09 }}</ref><ref>https://www.leg.state.nv.us/NRS/NRS-235.html</ref>
| [[New Hampshire]]<ref>{{cite web |url=http://www.nh.gov/nhinfo/fastfact.html |title=Fast New Hampshire Facts |access-date=2009-11-12 |publisher=State of New Hampshire}}</ref>
| {{Hs|beryl-newh}}[[File:Beryl variety Vorobievite Beryllium cesium aluminum silicate Raymond New Hampshire 2194.jpg|center|thumb|upright|alt=A yellowish white beryl crystal. | [[Beryl]] (1985)]]
| {{Hs|silver-neva}}[[File:SilverUSGOV.jpg|center|thumb|240px|alt=An irregularly shaped specimen of native silver ore. | ''Metal:'' [[Silver]] (1977); Nevada's [[List of U.S. state nicknames|nickname]] is ''the Silver State'']]
| {{Hs|sandstone-neva}}[[File:Sandstone(quartz)USGOV.jpg|center|thumb|240px|alt=A rough chunk of sandstone with the face showing layering in shades of brown, black and white. | [[Sandstone]] (1987)]]
| {{Hs|granite-newh}}[[File:Old Man of the Mountain 4-26-03.jpg|center|thumb|upright|alt=The Old Man of the Mountain granite formation in New Hampshire's White Mountains. | [[Granite]] (1985); New Hampshire's [[List of U.S. state nicknames|nickname]] is ''the Granite State'']]
| {{Hs|quartz-newh}}[[File:Quartz smokey New Hampshire15.jpg|center|thumb|upright|alt=A cluster of transparent and light brown quartz crystals. | [[Smoky quartz]] (1985)]]
| {{Hs|opal-neva}}[[File:Virginvalleyblackopal.jpg|center|thumb|240px|alt=A freeform cabochon of black Virgin Valley wood replacement opal with red, blue and green fire showing against the dark base opal. | ''Precious Gemstone:'' [[Opal#Virgin_Valley,_Nevada|Virgin Valley black fire opal]] (1987)]]<br>[[File:Turq mcGuin bunker.jpg|center|thumb|240px|alt=Three rough chunks of raw turquoise in brown matrix are at the top of the picture, below which are a range of thirteen finished cabochons showing various colors ranging from green to light turquoise blue, and a range of spiderweb matrix ranging from none to light yellow to deep brown. | ''Semiprecious Gemstone:'' Nevada [[turquoise]] (1987)]]
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| [[New Hampshire]]<ref>{{cite web |url=http://www.nh.gov/nhinfo/fastfact.html |title=Fast New Hampshire Facts |accessdate=2009-11-12 |publisher=State of New Hampshire}}</ref>
| [[New Jersey]]<ref>{{cite web |url=https://www.state.nj.us/hangout_nj/assignment_symbols.html |title=New Jersey Symbols |access-date=2018-12-29 |publisher=State of New Jersey}}</ref>
|[[Franklinite]]<ref>{{Cite web |title=Office of the Governor {{!}} Governor Murphy Signs Legislation Designating Franklinite as State Mineral |url=https://www.nj.gov/governor/news/news/562023/20230719b.shtml |access-date=2023-07-20 |website=www.nj.gov}}</ref>
| {{Hs|beryl-newh}}[[File:Beryl variety Vorobievite Beryllium cesium aluminum silicate Raymond New Hampshire 2194.jpg|center|thumb|240px|alt=A yellowish white beryl crystal. | [[Beryl]] (1985)]]
| {{Hs|granite-newh}}[[File:Old Man of the Mountain 4-26-03.jpg|center|thumb|240px|alt=The Old Man of the Mountain granite formation in New Hampshire's White Mountains. | [[Granite]] (1985); New Hampshire's [[List of U.S. state nicknames|nickname]] is ''the Granite State'']]
| {{Hs|quartz-newh}}[[File:Quartz smokey New Hampshire15.jpg|center|thumb|240px|alt=A cluster of transparent and light brown quartz crystals. | [[Smoky quartz]] (1985)]]
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| [[New Jersey]]<ref>{{cite web |url=https://www.state.nj.us/hangout_nj/assignment_symbols.html |title=New Jersey Symbols |accessdate=2018-12-29 |publisher=State of New Jersey}}</ref>
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| [[New Mexico]]<ref>{{cite web |url=http://www.sos.state.nm.us/KidsCorner/StateSymbols.html |title=New Mexico Symbols |accessdate=2009-11-12 |publisher=State of New Mexico |archive-url=https://web.archive.org/web/20080501042052/http://www.sos.state.nm.us/KidsCorner/StateSymbols.html |archive-date=2008-05-01 |url-status=dead }}</ref>
| [[New Mexico]]<ref>{{cite web |url=http://www.sos.state.nm.us/KidsCorner/StateSymbols.html |title=New Mexico Symbols |access-date=2009-11-12 |publisher=State of New Mexico |archive-url=https://web.archive.org/web/20080501042052/http://www.sos.state.nm.us/KidsCorner/StateSymbols.html |archive-date=2008-05-01 }}</ref>
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| {{Hs|turquoise-newm}}[[File:Turquoise.pebble.700pix.jpg|center|thumb|alt=A polished, freeform cabochon of turquoise blue with brown dots of matrix inclusions. |240px| [[Turquoise]] (1967)]]
| {{Hs|turquoise-newm}}[[File:Turquoise.pebble.700pix.jpg|center|thumb|alt=A polished, freeform cabochon of turquoise blue with brown dots of matrix inclusions. |upright| [[Turquoise]] (1967)]]
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| [[New York (state)|New York]]<ref>{{cite web |url=http://www.nysl.nysed.gov/reference/emblems.htm |title=New York State Information |accessdate=2009-11-12 |publisher=State of New York}}</ref>
| [[New York (state)|New York]]<ref>{{cite web |url=http://www.nysl.nysed.gov/reference/emblems.htm |title=New York State Information |access-date=2009-11-12 |publisher=State of New York}}</ref>
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| {{Hs|garnet-newy}}[[File:Garnet Group-Pyrope Iron aluminum silicate Barton Mines, Gore Mountain, Warren County, New York 2861.jpg|center|thumb|240px|alt=A round, faceted garnet gemstone in deep red with orange undertones. | [[Garnet]] (1967)]]
| {{Hs|garnet-newy}}[[File:Garnet Group-Pyrope Iron aluminum silicate Barton Mines, Gore Mountain, Warren County, New York 2861.jpg|center|thumb|upright|alt=A round, faceted garnet gemstone in deep red with orange undertones. | [[Garnet]] (1969)]]
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| [[North Carolina]]<ref>{{cite web |url=http://ncpedia.org/symbols |title=The State Symbols |accessdate=2011-07-11 |publisher=State of North Carolina}}</ref>
| [[North Carolina]]<ref>{{cite web |url=http://ncpedia.org/symbols |title=The State Symbols |access-date=2011-07-11 |publisher=State of North Carolina}}</ref>
| {{Hs|gold-alas}}[[File:GoldNuggetUSGOV.jpg|center|thumb|240px|alt=An irregularly shaped nugget of native gold. | [[Gold]] (2011)]]
| {{Hs|gold-alas}}[[File:GoldNuggetUSGOV.jpg|center|thumb|upright|alt=An irregularly shaped nugget of native gold. | [[Gold]] (2011)]]
| {{Hs|granite-northc}}[[File:Granite softgreen.jpg|center|thumb|240px|alt=The polished face of a granite slab showing an even pattern of white, greenish and black crystals. | [[Granite]] (1979)]]
| {{Hs|granite-northc}}[[File:Granite softgreen.jpg|center|thumb|upright|alt=The polished face of a granite slab showing an even pattern of white, greenish and black crystals. | [[Granite]] (1979)]]
| {{Hs|emerald-northc}}[[File:Béryl var. émeraude sur quartz (Carnaiba Mine Bahia - Brésil).jpg|center|thumb|240px|alt=Translucent green emerald crystals in a cream-colored matrix. | [[Emerald]] (1973)]]
| {{Hs|emerald-northc}}[[File:Béryl var. émeraude sur quartz (Carnaiba Mine Bahia - Brésil).jpg|center|thumb|upright|alt=Translucent green emerald crystals in a cream-colored matrix. | [[Emerald]] (1973)]]
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| [[North Dakota]]<ref>{{cite web |url=http://www.nd.gov/category.htm?id=75 |title=State Symbols |accessdate=2009-11-12 |publisher=State of North Dakota |archive-url=https://web.archive.org/web/20120127155114/http://www.nd.gov/category.htm?id=75 |archive-date=2012-01-27 |url-status=dead }}</ref>
| [[North Dakota]]<ref>{{cite web |url=http://www.nd.gov/category.htm?id=75 |title=State Symbols |access-date=2009-11-12 |publisher=State of North Dakota |archive-url=https://web.archive.org/web/20120127155114/http://www.nd.gov/category.htm?id=75 |archive-date=2012-01-27 }}</ref>
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| [[Ohio]]<ref>{{cite web |url=http://www.governorsresidence.ohio.gov/children/symbols.aspx |title=Ohio Symbols |accessdate=2009-11-12 |publisher=State of Ohio}}</ref>
| [[Ohio]]<ref>{{cite web |url=http://www.governorsresidence.ohio.gov/children/symbols.aspx |title=Ohio Symbols |access-date=2009-11-12 |publisher=State of Ohio}}</ref>
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| {{Hs|flint}}[[File:Flintohio.jpg|center|thumb|240px|alt=A freeform cabochon of Ohio flint with a pattern of cream and ochre bands and a bluish black pattern at one end. | Ohio [[flint]] (1965)]]
| {{Hs|flint}}[[File:Flintohio.jpg|center|thumb|upright|alt=A freeform cabochon of Ohio flint with a pattern of cream and ochre bands and a bluish black pattern at one end. | Ohio [[flint]] (1965)]]
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| [[Oklahoma]]<ref>{{cite web|url=http://www.state.ok.us/osfdocs/stinfo.html |title=Oklahoma State Icons |accessdate=2009-11-12 |publisher=State of Oklahoma |url-status=dead |archive-url=https://web.archive.org/web/20140115182454/http://www.state.ok.us/osfdocs/stinfo.html |archive-date=2014-01-15 }}</ref>
| [[Oklahoma]]<ref>{{cite web|url=http://www.state.ok.us/osfdocs/stinfo.html |title=Oklahoma State Icons |access-date=2009-11-12 |publisher=State of Oklahoma |archive-url=https://web.archive.org/web/20140115182454/http://www.state.ok.us/osfdocs/stinfo.html |archive-date=2014-01-15 }}</ref><ref>{{Cite web |last=Quicklinks |title=Rose Rocks |url=http://www.ou.edu/ogs/generalinterest/rose_rocks.html |access-date=2022-06-27 |website=www.ou.edu |language=en-US}}</ref><ref>{{cite web |title=Rose Rocks |website=Oklahoma Geological Survey |url=https://www.ou.edu/ogs/generalinterest/rose_rocks |access-date=2022-06-08}}</ref>
| {{Hs|selenite}}[[File:Gfp-Gypsum-v-selenite.jpg|center|thumb|240px|alt=Columnar crystal habit. | ''Crystal:'' [[Selenite (mineral)|Hourglass selenite]] (2005)]]
| {{Hs|selenite}}[[File:Gfp-Gypsum-v-selenite.jpg|center|thumb|upright|alt=Columnar crystal habit. | ''Crystal:'' [[Selenite (mineral)|Hourglass selenite]] (2005)]]
| {{Hs|barite}}[[File:Sandrose 2004 03.jpg|center|thumb|240px|alt=A rough, oval desert rose formation made up of barite crystals. | [[Rose rock]] ([[Barite]])]]
| {{Hs|barite}}[[File:Sandrose 2004 03.jpg|center|thumb|upright|alt=A rough, oval desert rose formation made up of barite crystals. | [[Barite]] [[Rose rock|Rose]] (1968)]]
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| [[Oregon]]{{ref label|notabene_E|E|none}}<ref>{{cite web |title=SCR0014 - 2013SCR0014 |url=https://www.oregonlegislature.gov/bills_laws/lawsstatutes/2013scr0014.pdf |website=Oregon State Legislature |publisher=Oregon State Legislature |accessdate=20 July 2020}}</ref><ref>{{cite web |url=https://sos.oregon.gov/blue-book/Pages/explore-symbols.aspx |title=Oregon Symbols |accessdate=2009-11-12 |publisher=State of Oregon}}</ref>
| [[Oregon]]{{ref label|notabene_E|E|none}}<ref>{{cite web |title=SCR0014 - 2013SCR0014 |url=https://www.oregonlegislature.gov/bills_laws/lawsstatutes/2013scr0014.pdf |website=Oregon State Legislature |access-date=20 July 2020}}</ref><ref>{{cite web |url=https://sos.oregon.gov/blue-book/Pages/explore-symbols.aspx |title=Oregon Symbols |access-date=2009-11-12 |publisher=State of Oregon}}</ref>
| ''State Twin Minerals:''<br>{{Hs|oregonite}}[[File:Oregonite-Awaruite-642275.jpg|center|thumb|240px|alt=A nugget of oregonite with "josephinite" (= awaruite). | [[Oregonite]] (2013)]]and<br>{{Hs|josephinite}}[[File:Awaruite-117868.jpg|center|thumb|240px|alt=Awaruite is a nickel-iron alloy-bearing rock occuring as detritus in streams. This pebble/nugget weighs 13 grams. | [[Josephinite]] (2013)]]
| ''State Twin Minerals:''<br />{{Hs|oregonite}}[[File:Oregonite-Awaruite-642275.jpg|center|thumb|upright|alt=A nugget of oregonite with "josephinite" (= awaruite). | [[Oregonite]] (2013)]]and<br />{{Hs|josephinite}}[[File:Awaruite-117868.jpg|center|thumb|upright|alt=Awaruite is a nickel-iron alloy-bearing rock occurring as detritus in streams. This pebble/nugget weighs 13 grams. | [[Josephinite]] (2013)]]
| {{Hs|agate-oreg}}[[File:ThundereggOR.jpg|center|thumb|240px|alt=A sliced thunderegg with the polished face showing a water level pattern in clear, blue and white chalcedony bands. | [[Thunderegg]] agate (1965)]]
| {{Hs|agate-oreg}}[[File:ThundereggOR.jpg|center|thumb|upright|alt=A sliced thunderegg with the polished face showing a water level pattern in clear, blue and white chalcedony bands. | [[Thunderegg]] (1965)]]
| {{Hs|labradorite}}[[File:Labradoriteoregonsunstone.jpg|center|thumb|240px|alt=Four faceted gemstones in various cuts showing some of the Oregon labradorite colors, including dichroic red green, red and yellow bicolor, clear with copper shiller streaking, and teal blue-green. | [[Sunstone#Oregon sunstone|Oregon sunstone]] labradorite (1987)]]
| {{Hs|labradorite}}[[File:Labradoriteoregonsunstone.jpg|center|thumb|upright|alt=Four faceted gemstones in various cuts showing some of the Oregon labradorite colors, including dichroic red green, red and yellow bicolor, clear with copper shiller streaking, and teal blue-green. | [[Sunstone#Oregon sunstone|Oregon sunstone]] labradorite (1987)]]
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| [[Pennsylvania]]<ref>{{cite web |url=http://www.dcnr.state.pa.us/topogeo/collecting/rocks.aspx |title= Rocks and Minerals |accessdate=2009-11-12 |publisher=Pennsylvania Geological Survey}}</ref>
| [[Pennsylvania]]<ref>{{cite web |url=http://www.dcnr.state.pa.us/topogeo/collecting/rocks.aspx |archive-url=https://web.archive.org/web/20031210151101/http://www.dcnr.state.pa.us/topogeo/collecting/rocks.aspx |url-status=dead |archive-date=December 10, 2003 |title= Rocks and Minerals |access-date=2009-11-12 |publisher=Pennsylvania Geological Survey}}</ref>
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| [[Rhode Island]]<ref>{{cite web |url=http://www.ri.gov/facts/factsfigures.php |title=Facts and History |accessdate=2009-11-12 |publisher=State of Rhode Island}}</ref>
| [[Rhode Island]]<ref>{{cite web |url=http://www.ri.gov/facts/factsfigures.php |title=Facts and History |access-date=2009-11-12 |publisher=State of Rhode Island}}</ref>
| {{Hs|serpentine-rhod}}[[File:Serpentine-bowenite.jpg|center|thumb|240px|alt=The face of a polished slab of bowenite serpentine with a wavy pattern in colors ranging from intense jade green to yellows. | [[Bowenite]] serpentine (1966)]]
| {{Hs|serpentine-rhod}}[[File:Serpentine-bowenite.jpg|center|thumb|upright|alt=The face of a polished slab of bowenite serpentine with a wavy pattern in colors ranging from intense jade green to yellows. | [[Bowenite]] serpentine (1966)]]
| {{Hs|cumberlandite}}[[File:Cumberlandite.JPG|center|thumb|240px|alt=Two rough chunks of cumberlandite showing reddish brown coloring with a few whitish streaks. | [[Cumberlandite]] (1966)]]
| {{Hs|cumberlandite}}[[File:Cumberlandite.JPG|center|thumb|upright|alt=Two rough chunks of cumberlandite showing reddish brown coloring with a few whitish streaks. | [[Cumberlandite]] (1966)]]
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| [[South Carolina]]<ref>{{cite web |url=http://www.scstatehouse.gov/studentpage/coolstuff/symbols.shtml |title=South Carolina Symbols |accessdate=2009-11-12 |publisher=State of South Carolina}}</ref>
| [[South Carolina]]<ref>{{cite web |url=http://www.scstatehouse.gov/studentpage/coolstuff/symbols.shtml |title=South Carolina Symbols |access-date=2009-11-12 |publisher=State of South Carolina}}</ref>
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| {{Hs|granite-southc}}[[File:Granite Yosemite P1160483.jpg|center|thumb|240px|alt=A closeup of the polished face of a slab of granite showing grains of white, bluish gray and black. | Blue [[granite]] (1969)]]
| {{Hs|granite-southc}}[[File:Granite Yosemite P1160483.jpg|center|thumb|upright|alt=A closeup of the polished face of a slab of granite showing grains of white, bluish gray and black. | Blue [[granite]] (1969)]]
| {{Hs|amethyst-southc}}[[File:Améthystre sceptre2.jpg|center|thumb|240px|alt=A cluster of light purple to violet amethyst crystals. | [[Amethyst]] (1969)]]
| {{Hs|amethyst-southc}}[[File:Améthystre sceptre2.jpg|center|thumb|upright|alt=A cluster of light purple to violet amethyst crystals. | [[Amethyst]] (1969)]]
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| [[South Dakota]]<ref>{{Cite web|url=http://sdlegislature.gov/Statutes/Codified_Laws/DisplayStatute.aspx?Type=Statute&Statute=1-6-12|title= South Dakota Mineral Law|website=sdlegislature.gov|access-date=2017-06-09}}</ref><ref>{{cite web|url=https://sdsos.gov/general-information/about-state-south-dakota/state-seal-symbols.aspx |title=South Dakota Symbols |accessdate=2009-11-12 |publisher=State of South Dakota}}</ref>
| [[South Dakota]]<ref>{{Cite web|url=http://sdlegislature.gov/Statutes/Codified_Laws/DisplayStatute.aspx?Type=Statute&Statute=1-6-12|title= South Dakota Mineral Law|website=sdlegislature.gov|access-date=2017-06-09}}</ref><ref>{{cite web|url=https://sdsos.gov/general-information/about-state-south-dakota/state-seal-symbols.aspx |title=South Dakota Symbols |access-date=2009-11-12 |publisher=State of South Dakota}}</ref>
| {{Hs|quartz-southd}}[[File:Rose quartz (079).jpg|thumb|[[Rose quartz]] (1966)|alt=Rose quartz]]
| {{Hs|quartz-southd}}[[File:Rose quartz (079).jpg|thumb|[[Rose quartz]] (1966)|alt=Rose quartz]]
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| {{Hs|agate-southd}}[[File:Fairburn Agate (ultimately derived from the Minnelusa Formation, Pennsylvanian-Permian; collected east of the Black Hills, western South Dakota, USA) 34 (44632240865).jpg|center|thumb|240px|alt=A group of tumble polished agates showing banding in red, orange and white with crystal interiors. | [[Fairburn, South Dakota|Fairburn]] agate (1966)]] and<br>State Jewelry: [[Black Hills gold jewelry|Black Hills Gold]]
| {{Hs|agate-southd}}[[File:Fairburn Agate (ultimately derived from the Minnelusa Formation, Pennsylvanian-Permian; collected east of the Black Hills, western South Dakota, USA) 34 (44632240865).jpg|center|thumb|upright|alt=A group of tumble polished agates showing banding in red, orange and white with crystal interiors. | [[Fairburn, South Dakota|Fairburn]] agate (1966)]] and<br />State Jewelry: [[Black Hills gold jewelry|Black Hills Gold]]
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| [[Tennessee]]<ref>{{cite web|url=http://www.tn.gov/state-symbols.shtml |title=Tennessee Symbols |accessdate=2014-03-25 |publisher=State of Tennessee |url-status=dead |archive-url=https://web.archive.org/web/20140625045751/http://www.tn.gov/state-symbols.shtml |archive-date=2014-06-25 }}</ref>
| [[Tennessee]]<ref>{{cite web|url=http://www.tn.gov/state-symbols.shtml |title=Tennessee Symbols |access-date=2014-03-25 |publisher=State of Tennessee |archive-url=https://web.archive.org/web/20140625045751/http://www.tn.gov/state-symbols.shtml |archive-date=2014-06-25 }}</ref>
| {{Hs|agate-tenn}}[[File:Tennesseepaintrock.jpg|center|thumb|240px|alt=A round cabochon of Tennessee paint rock showing clear holding agate, white banding and a red mossy formation. |[[Agate]] (2009)]]
| {{Hs|agate-tenn}}[[File:Tennesseepaintrock.jpg|center|thumb|upright|alt=A round cabochon of Tennessee paint rock showing clear holding agate, white banding and a red mossy formation. |[[Agate]] (2009)]]
| {{Hs|limestone-tenn}}<center>[[File:Limestone with fossils01.jpg|center|thumb|240px|alt=Closup view of an unpolished, gray limestone slab showing fossil shell and other inclusions. | [[Limestone]] (from 1979 to present)]] ''and formerly'' [[File:Tennesseepaintrock.jpg|center|thumb|240px|alt=A round cabochon of Tennessee paint rock showing clear holding agate, white banding and a red mossy formation. |Tennessee [[agate]] (from 1969 until 2009)]]</center>
| {{Hs|limestone-tenn}}[[File:Limestone with fossils01.jpg|center|thumb|upright|alt=Closup view of an unpolished, gray limestone slab showing fossil shell and other inclusions. | [[Limestone]] (from 1979 to present)]]{{center|''and formerly''}}[[File:Tennesseepaintrock.jpg|center|thumb|upright|alt=A round cabochon of Tennessee paint rock showing clear holding agate, white banding and a red mossy formation. |Tennessee [[agate]] (from 1969 until 2009)]]
| {{Hs|pearl-tenn}}[[File:Freshadama.jpg|center|thumb|240px|alt=A string of white pearls arranged in a twisted pile on a white background. | [[Freshwater pearl|Tennessee River Pearl]] (1979)]]
| {{Hs|pearl-tenn}}[[File:Freshadama.jpg|center|thumb|upright|alt=A string of white pearls arranged in a twisted pile on a white background. | [[Freshwater pearl|Tennessee River Pearl]] (1979)]]
|-
|- valign="top"
| [[Texas]]<ref>{{cite web |url=http://www.tsl.state.tx.us/ref/abouttx/symbols.html |title=Texas Symbols |accessdate=2009-11-12 |publisher=State of Texas}}</ref>
| [[Texas]]<ref>{{cite web |url=http://www.tsl.state.tx.us/ref/abouttx/symbols.html |title=Texas Symbols |access-date=2009-11-12 |publisher=State of Texas}}</ref>
| {{Hs|silver-texa}}[[File:SilverUSGOV.jpg|center|thumb|240px|alt=An irregularly shaped specimen of native silver ore. | ''Precious Metal:'' [[Silver]] (2007)]]
| {{Hs|silver-texa}}[[File:SilverUSGOV.jpg|center|thumb|upright|alt=An irregularly shaped specimen of native silver ore. | ''Precious Metal:'' [[Silver]] (2007)]]
| {{Hs|petrified-wood-texa}}[[File:Fossilpalmsouthernusa.jpg|center|thumb|240px|alt=An oval palmwood cabochon in a buff color with dark dots formed when sclerenchyma structures in the wood was replaced by chalcedony. | [[Oligocene]] [[petrified palmwood]] (1969)]]
| {{Hs|petrified-wood-texa}}[[File:Fossilpalmsouthernusa.jpg|center|thumb|upright|alt=An oval palmwood cabochon in a buff color with dark dots formed when sclerenchyma structures in the wood was replaced by chalcedony. | [[Oligocene]] [[petrified palmwood]] (1969)]]
| {{Hs|topaz-texa}}[[File:TOPAZE4.jpg|center|thumb|240px|alt=A light blue chunk of topaz cutting rough. | ''Gemstone:'' [[Texas blue topaz]] (1969) ]]<br>[[File:Texasstargem.jpg|center|thumb|240px|alt=A line drawing showing the five-pointed star feature in the pavilion of the Lone Star gemstone cut. | ''Gem Cut:'' "Lone Star Cut" (1977)]]
| {{Hs|topaz-texa}}[[File:TOPAZE4.jpg|center|thumb|upright|alt=A light blue chunk of topaz cutting rough. | ''Gemstone:'' [[Texas blue topaz]] (1969) ]]<br />[[File:Texasstargem.jpg|center|thumb|upright|alt=A line drawing showing the five-pointed star feature in the pavilion of the Lone Star gemstone cut. | ''Gem Cut:'' "Lone Star Cut" (1977)]]
|-
|- valign="top"
| [[Utah]]<ref>{{cite web |url=http://pioneer.utah.gov/research/utah_symbols/ |title=Utah Symbols |accessdate=2009-11-12 |publisher=State of Utah}}</ref>
| [[Utah]]<ref>{{cite web |url=http://pioneer.utah.gov/research/utah_symbols/ |title=Utah Symbols |access-date=2009-11-12 |publisher=State of Utah}}</ref>
| {{Hs|copper-utah}}[[File:CopperMineralUSGOV.jpg|center|thumb|240px|alt=An irregular piece of native copper on a green background. | [[Copper]] (1994)]]
| {{Hs|copper-utah}}[[File:CopperMineralUSGOV.jpg|center|thumb|upright|alt=An irregular piece of native copper on a green background. | [[Copper]] (1994)]]
| {{Hs|coal-utal}}[[File:Coal anthracite.jpg|center|thumb|240px|alt=A chunk of black coal. | [[Coal]] (1991)]]
| {{Hs|coal-utal}}[[File:Coal anthracite.jpg|center|thumb|upright|alt=A chunk of black coal. | [[Coal]] (1991)]]
| {{Hs|topaz-utah}}[[File:Topas - Utah-USA.jpg|center|thumb|240px|alt=A terminated raw, golden topaz crystal. | [[Topaz]] (1969)]]
| {{Hs|topaz-utah}}[[File:Topas - Utah-USA.jpg|center|thumb|upright|alt=A terminated raw, golden topaz crystal. | [[Topaz]] (1969)]]
|-
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| [[Vermont]]<ref>{{cite web |title=Vermont Laws |url=https://legislature.vermont.gov/statutes/section/01/011/00508 |website=Vermont General Assembly |publisher=State of Vermont |accessdate=20 July 2020}}</ref><ref>{{cite web |url=http://libraries.vermont.gov/general/emblems |title=Vermont Emblems |accessdate=2009-11-12 |publisher=State of Vermont |url-status=dead |archive-url=https://web.archive.org/web/20091029073002/http://libraries.vermont.gov/general/emblems |archive-date=2009-10-29 }}</ref><ref>https://legislature.vermont.gov/statutes/section/01/011/00506</ref>
| [[Vermont]]<ref>{{cite web |title=Vermont Laws |url=https://legislature.vermont.gov/statutes/section/01/011/00508 |website=Vermont General Assembly |publisher=State of Vermont |access-date=20 July 2020}}</ref><ref>{{cite web |url=http://libraries.vermont.gov/general/emblems |title=Vermont Emblems |access-date=2009-11-12 |publisher=State of Vermont |archive-url=https://web.archive.org/web/20091029073002/http://libraries.vermont.gov/general/emblems |archive-date=2009-10-29 }}</ref><ref>{{Cite web|url=https://legislature.vermont.gov/statutes/section/01/011/00506|title = Vermont Laws}}</ref>
| {{Hs|talc}}[[File:Talc block.jpg|center|thumb|240px|alt=A chunk of translucent white talc. | [[Talc]] (1991)]]
| {{Hs|talc}}[[File:Talc block.jpg|center|thumb|upright|alt=A chunk of translucent white talc. | [[Talc]] (1991)]]
| {{Hs|granite-verm}}<center>[[File:Granite detail.jpg|center|thumb|240px|alt=A buff-colored boulder of granite. | [[Granite]] (1992) ]] ''and'' [[File:Vermont State Capitol.JPG|center|thumb|240px|alt=The white marble state capitol building in Montpelier. | [[Marble]] (1992) ]] ''and'' [[File:SlateUSGOV.jpg|center|thumb|240px|alt=An unpolished, irregular slab of gray slate. | [[Slate]] (1992)]]</center>
| {{Hs|granite-verm}}[[File:Granite detail.jpg|center|thumb|upright|alt=A buff-colored boulder of granite. | [[Granite]] (1992) ]]{{center|''and''}}[[File:Vermont State Capitol.JPG|center|thumb|upright|alt=The white marble state capitol building in Montpelier. | [[Marble]] (1992) ]]{{center|''and''}}[[File:SlateUSGOV.jpg|center|thumb|upright|alt=An unpolished, irregular slab of gray slate. | [[Slate]] (1992)]]
| {{Hs|garnet-verm}}[[File:Grossularite09.jpg|center|thumb|240px|alt=A cluster of orange garnet crystals in a light gray matrix. | [[Grossularite|Grossular garnet]] (1991)]]
| {{Hs|garnet-verm}}[[File:Grossularite09.jpg|center|thumb|upright|alt=A cluster of orange garnet crystals in a light gray matrix. | [[Grossularite|Grossular garnet]] (1991)]]
|-
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| [[Virginia]]<ref>{{cite web|url=http://lis.virginia.gov/cgi-bin/legp604.exe?161+sum+SB352|title=SB 352 Nelsonite; designating as state rock, etc|accessdate=2016-05-11|publisher=State of Virginia}}</ref><ref>{{cite web|url=http://www.pvcc.edu/news/2016/07/18/student-project-leads-development-new-law-and-commonwealths-first-state-rock|title=Student project leads to the development of new law and the Commonwealth's first state rock|accessdate=2016-09-14|publisher=Piedmont Virginia Community College|archive-url=https://web.archive.org/web/20190109110923/https://www.pvcc.edu/news/2016/07/18/student-project-leads-development-new-law-and-commonwealths-first-state-rock|archive-date=2019-01-09|url-status=dead}}</ref>
| [[Virginia]]<ref>{{cite web|url=http://lis.virginia.gov/cgi-bin/legp604.exe?161+sum+SB352|title=SB 352 Nelsonite; designating as state rock, etc|access-date=2016-05-11|publisher=State of Virginia}}</ref><ref>{{cite web|url=http://www.pvcc.edu/news/2016/07/18/student-project-leads-development-new-law-and-commonwealths-first-state-rock|title=Student project leads to the development of new law and the Commonwealth's first state rock|access-date=2016-09-14|publisher=Piedmont Virginia Community College|archive-url=https://web.archive.org/web/20190109110923/https://www.pvcc.edu/news/2016/07/18/student-project-leads-development-new-law-and-commonwealths-first-state-rock|archive-date=2019-01-09}}</ref>
|
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| {{Hs|nelsonite}}[[File:Nelsonite (rock).jpg|center|thumb|240px|alt=A speckled rock specimen|[[Nelsonite]] (2016)]]
| {{Hs|nelsonite}}[[File:Nelsonite (rock).jpg|center|thumb|upright|alt=A speckled rock specimen|[[Nelsonite]] (2016)]]
|
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| [[Washington (state)|Washington]]<ref>{{cite web |url=http://www.leg.wa.gov/Symbols/Pages/default.aspx |title=Washington Symbols |accessdate=2009-11-12 |publisher=State of Washington}}</ref>
| [[Washington (state)|Washington]]<ref>{{cite web |url=http://www.leg.wa.gov/Symbols/Pages/default.aspx |title=Washington Symbols |access-date=2009-11-12 |publisher=State of Washington}}</ref>
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| {{Hs|petrified-wood-wash}}[[File:Petrified wood closeup 2.jpg|center|thumb|240px|alt=A sliced section of a petrified wood log showing exterior fossilized bark and black, white, red and yellow agate in the interior. | [[Petrified wood]] (1975)]]
| {{Hs|petrified-wood-wash}}[[File:Petrified wood closeup 2.jpg|center|thumb|upright|alt=A sliced section of a petrified wood log showing exterior fossilized bark and black, white, red and yellow agate in the interior. | [[Petrified wood]] (1975)]]
|-
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| [[West Virginia]]{{ref label|notabene_F|F|none}}<ref>{{cite web |url=http://www.wvcommerce.org/travel/requestinformation/statefacts.aspx |title=State Facts |accessdate=2009-11-12 |publisher=State of West Virginia}}</ref>
| [[West Virginia]]{{ref label|notabene_F|F|none}}<ref>{{cite web |url=http://www.wvcommerce.org/travel/requestinformation/statefacts.aspx |title=State Facts |access-date=2009-11-12 |publisher=State of West Virginia}}</ref>
|
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| {{Hs|coal-westv}}[[File:Coal anthracite.jpg|center|thumb|240px|alt=A chunk of black coal. | [[Bituminous coal]] (2009)<ref>{{cite web |url=http://www.legis.state.wv.us/Bill_Text_HTML/2009_SESSIONS/RS/BILLS/hcr37%20intr.htm |title=West Virginia House Concurrent Resolution No. 37, signed into law June 2009 |accessdate=2010-02-18 |publisher=State of West Virginia}}</ref>]]
| {{Hs|coal-westv}}[[File:Coal anthracite.jpg|center|thumb|upright|alt=A chunk of black coal. | [[Bituminous coal]] (2009)<ref>{{cite web |url=http://www.legis.state.wv.us/Bill_Text_HTML/2009_SESSIONS/RS/BILLS/hcr37%20intr.htm |title=West Virginia House Concurrent Resolution No. 37, signed into law June 2009 |access-date=2010-02-18 |publisher=State of West Virginia}}</ref>]]
| {{Hs|coral-westv}}[[File:Agatized lithostrotionella coral07.jpg|center|thumb|240px|alt=A polished slab showing the cellular structure from the fossilized coral. | [[Mississippian age|Mississippian]] ''Lithostrotionella'' fossil coral (1990)]]
| {{Hs|coral-westv}}[[File:Agatized lithostrotionella coral07.jpg|center|thumb|upright|alt=A polished slab showing the cellular structure from the fossilized coral. | [[Mississippian age|Mississippian]] ''Lithostrotionella'' fossil coral (1990)]]
|-
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| [[Wisconsin]]<ref>{{cite web|url=http://www.wisconsin.gov/state/core/wisconsin_state_symbols.html |title=Wisconsin State Symbols |accessdate=2009-11-12 |publisher=State of Wisconsin |url-status=dead |archive-url=https://web.archive.org/web/20100112222837/http://www.wisconsin.gov/state/core/wisconsin_state_symbols.html |archive-date=2010-01-12 }}</ref>
| [[Wisconsin]]<ref>{{cite web|url=http://www.wisconsin.gov/state/core/wisconsin_state_symbols.html |title=Wisconsin State Symbols |access-date=2009-11-12 |publisher=State of Wisconsin |archive-url=https://web.archive.org/web/20100112222837/http://www.wisconsin.gov/state/core/wisconsin_state_symbols.html |archive-date=2010-01-12 }}</ref>
| {{Hs|galena}}[[File:Galena-MCG 90810-P4150809-white.jpg|center|thumb|240px|alt=Gray crystal of galena. | [[Galena]] (1971)]]
| {{Hs|galena}}[[File:Galena-MCG 90810-P4150809-white.jpg|center|thumb|upright|alt=Gray crystal of galena. | [[Galena]] (1971)]]
| {{Hs|granite-wisc}}[[File:Itu granite.JPG|center|thumb|240px|alt=A rough chunk of granite showing grains of red, pink, white, gray and black. | Red [[granite]] (1971)]]
| {{Hs|granite-wisc}}[[File:Itu granite.JPG|center|thumb|upright|alt=A rough chunk of granite showing grains of red, pink, white, gray and black. | Red [[granite]] (1971)]]
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| [[Wyoming]]<ref>{{cite web|url=http://soswy.state.wy.us/SecretaryDesk/StateInfo_Symbols.aspx |title=Wyoming Emblems |accessdate=2009-11-12 |publisher=State of Wyoming |url-status=dead |archive-url=https://web.archive.org/web/20110906001152/http://soswy.state.wy.us/SecretaryDesk/StateInfo_Symbols.aspx |archive-date=2011-09-06 }}</ref>
| [[Wyoming]]<ref>{{cite web|url=http://soswy.state.wy.us/SecretaryDesk/StateInfo_Symbols.aspx |title=Wyoming Emblems |access-date=2009-11-12 |publisher=State of Wyoming |archive-url=https://web.archive.org/web/20110906001152/http://soswy.state.wy.us/SecretaryDesk/StateInfo_Symbols.aspx |archive-date=2011-09-06 }}</ref>
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| {{Hs|neprite-wyom}}[[File:Jadewyomingnephrite.jpg|center|thumb|240px|alt=A freeform triangular cabochon of olive-green Wyoming nephrite jade. | [[Jade|Wyoming nephrite jade]] (1967)]]
| {{Hs|neprite-wyom}}[[File:Jadewyomingnephrite.jpg|center|thumb|upright|alt=A freeform triangular cabochon of olive-green Wyoming nephrite jade. | [[Jade|Wyoming nephrite jade]] (1967)]]
|}
|}


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| {{note label|notabene_A|A|none}} In 1965, California became the first state to name an official state rock. A 2010 effort led by State Senator [[Gloria J. Romero]], a Democrat from [[Los Angeles]], sought to remove [[Serpentinite|serpentine]] from its perch as the state's official stone. Organizations such as the Asbestos Disease Awareness Organization have supported the move as the olive green rock is a source of [[chrysotile]], a form of [[asbestos]] that can cause [[mesothelioma]] and other forms of cancer. Geologists have rallied to oppose the bill, arguing that there is no way to be harmed from casual exposure to serpentine.<ref>Steinhauer, Jennifer. [https://www.nytimes.com/2010/07/14/us/14rock.html "California May Drop Rock, and Geologists Feel the Pain"], ''[[The New York Times]]'', July 13, 2010. Accessed July 13, 2010.</ref> The bill did not reach a final vote and died in committee at the end of August 2010. In 1986, California named [[benitoite]] as its state gemstone, a form of the mineral barium titanium silicate that is unique to the Golden State and only found in gem quality in [[San Benito County, California|San Benito County]].<ref>Hartigan, Elizabeth. [https://pqasb.pqarchiver.com/chicagotribune/access/24995292.html?dids=24995292:24995292&FMT=ABS "CALIFORNIA FINDS ITSELF A REAL GEM"], ''[[Chicago Tribune]]'', March 12, 1986. Accessed July 13, 2010.</ref>
| {{note label|notabene_A|A|none}} In 1965, California became the first state to name an official state rock. A 2010 effort led by State Senator [[Gloria J. Romero]], a Democrat from [[Los Angeles]], sought to remove [[Serpentinite|serpentine]] from its perch as the state's official stone. Organizations such as the Asbestos Disease Awareness Organization have supported the move as the olive green rock is a source of [[chrysotile]], a form of [[asbestos]] that can cause [[mesothelioma]] and other forms of cancer. Geologists have rallied to oppose the bill, arguing that there is no way to be harmed from casual exposure to serpentine.<ref>Steinhauer, Jennifer. [https://www.nytimes.com/2010/07/14/us/14rock.html "California May Drop Rock, and Geologists Feel the Pain"], ''[[The New York Times]]'', July 13, 2010. Accessed July 13, 2010.</ref> The bill did not reach a final vote and died in committee at the end of August 2010. In 1986, California named [[benitoite]] as its state gemstone, a form of the mineral barium titanium silicate that is unique to the Golden State and only found in gem quality in [[San Benito County, California|San Benito County]].<ref>Hartigan, Elizabeth. [https://pqasb.pqarchiver.com/chicagotribune/access/24995292.html?dids=24995292:24995292&FMT=ABS "CALIFORNIA FINDS ITSELF A REAL GEM"], ''[[Chicago Tribune]]'', March 12, 1986. Accessed July 13, 2010.</ref>
| {{note label|notabene_B|B|none}} Colorado is the only state whose geological symbols reflect the national flag's colors: red (rhodochrosite), white (yule marble), and blue (aquamarine).
| {{note label|notabene_B|B|none}} Colorado is the only state whose geological symbols reflect the national flag's colors: red (rhodochrosite), white (yule marble), and blue (aquamarine).
| {{note label|notabene_C|C|none}} Florida's state gem, [[Moonstone (gemstone)|moonstone]], was adopted to highlight Florida's role in the United States' [[Apollo program|Lunar program]], which landed the first astronauts on the Moon.<ref>{{cite web|url=http://dhr.dos.state.fl.us/kids/symbol.cfm?page=2&id=17|title=State Symbols|date=2010|publisher=Florida Department of State, Division of Historical Resources|accessdate=21 March 2010}}</ref>
| {{note label|notabene_C|C|none}} Florida's state gem, [[Moonstone (gemstone)|moonstone]], was adopted to highlight Florida's role in the United States' [[Apollo program|Lunar program]], which landed the first astronauts on the Moon.<ref>{{cite web|url=http://dhr.dos.state.fl.us/kids/symbol.cfm?page=2&id=17|title=State Symbols|date=2010|publisher=Florida Department of State, Division of Historical Resources|access-date=21 March 2010}}</ref>
| {{note label|notabene_D|D|none}} Since 1983, Massachusetts has had 3 other official state rocks: State Historical Rock ([[Plymouth Rock]]), State Explorer Rock ([[Dighton Rock]]), and State Building and Monument Stone ([[Granite]]). In 2008, a State Glacial Rock (Rolling Rock) was designated as well.<ref>{{cite web |title=CIS: State Symbols |url=https://www.sec.state.ma.us/cis/cismaf/mf1a.htm |website=William Francis Galvin, Secretary of the Commonwealth of Massachusetts |accessdate=20 July 2020}}</ref>
| {{note label|notabene_D|D|none}} Since 1983, Massachusetts has had 3 other official state rocks: State Historical Rock ([[Plymouth Rock]]), State Explorer Rock ([[Dighton Rock]]), and State Building and Monument Stone ([[Granite]]). In 2008, a State Glacial Rock (Rolling Rock) was designated as well.<ref>{{cite web |title=CIS: State Symbols |url=https://www.sec.state.ma.us/cis/cismaf/mf1a.htm |website=William Francis Galvin, Secretary of the Commonwealth of Massachusetts |access-date=20 July 2020}}</ref>
| {{note label|notabene_E|E|none}} A measure passed the [[Oregon Senate]] in March 1965 naming the [[thunderegg]] as Oregon's state rock, in a move that was supported as a way to stimulate tourism in the state. The thunderegg, a nodule-like geological structure, similar to a [[geode]], that is formed within a [[rhyolite|rhyolitic]] lava flow, were said by the [[Warm Springs Indian Reservation|Native Americans of Warm Springs]] to have been created by thunder spirits that lived in the craters of [[Mount Hood]] and [[Mount Jefferson (Oregon)|Mount Jefferson]].<ref>via [[United Press International]]. [https://news.google.com/newspapers?id=K5gRAAAAIBAJ&sjid=_uIDAAAAIBAJ&dq=official%20state%20rock%20thunderegg&pg=6894%2C892386 "Senate Votes Thunderegg State Rock"], ''[[Eugene Register-Guard]]'', March 6, 1965. Accessed July 13, 2010.</ref><ref>via [[Associated Press]]. [https://news.google.com/newspapers?id=PpgRAAAAIBAJ&sjid=_uIDAAAAIBAJ&dq=official%20state%20rock%20thunderegg&pg=6927%2C5630725 "House Approves State Rock"], ''[[Eugene Register-Guard]]'', March 26, 1965. Accessed July 13, 2010.</ref>
| {{note label|notabene_E|E|none}} A measure passed the [[Oregon Senate]] in March 1965 naming the [[thunderegg]] as Oregon's state rock, in a move that was supported as a way to stimulate tourism in the state. The thunderegg, a nodule-like geological structure, similar to a [[geode]], that is formed within a [[rhyolite|rhyolitic]] lava flow, were said by the [[Warm Springs Indian Reservation|Native Americans of Warm Springs]] to have been created by thunder spirits that lived in the craters of [[Mount Hood]] and [[Mount Jefferson (Oregon)|Mount Jefferson]].<ref>via [[United Press International]]. [https://news.google.com/newspapers?id=K5gRAAAAIBAJ&sjid=_uIDAAAAIBAJ&dq=official%20state%20rock%20thunderegg&pg=6894%2C892386 "Senate Votes Thunderegg State Rock"], ''[[Eugene Register-Guard]]'', March 6, 1965. Accessed July 13, 2010.</ref><ref>via [[Associated Press]]. [https://news.google.com/newspapers?id=PpgRAAAAIBAJ&sjid=_uIDAAAAIBAJ&dq=official%20state%20rock%20thunderegg&pg=6927%2C5630725 "House Approves State Rock"], ''[[Eugene Register-Guard]]'', March 26, 1965. Accessed July 13, 2010.</ref>
| {{note label|notabene_F|F|none}} In 2009, [[West Virginia]] named [[bituminous coal]] as its official state rock, in a resolution that noted that the coal industry plays an "integral part of the economic and social fabric of the state". West Virginia joined [[Kentucky]] and [[Utah]], which also recognize coal as a state mineral or rock. The drive to name coal as an official state symbol was initiated by a high school student from [[Wharncliffe, West Virginia]], who initiated her project at a school fair and collected 2,500 signatures on a petition that was submitted to legislators.<ref>O'Caroll, Eoin. [http://www.csmonitor.com/Environment/Bright-Green/2009/0612/west-virginia-names-coal-as-its-official-state-rock "West Virginia names coal as its official state rock"], ''[[The Christian Science Monitor]]'', June 12, 2009. Accessed July 13, 2010.</ref>
| {{note label|notabene_F|F|none}} In 2009, [[West Virginia]] named [[bituminous coal]] as its official state rock, in a resolution that noted that the coal industry plays an "integral part of the economic and social fabric of the state". West Virginia joined [[Kentucky]] and [[Utah]], which also recognize coal as a state mineral or rock. The drive to name coal as an official state symbol was initiated by a high school student from [[Wharncliffe, West Virginia]], who initiated her project at a school fair and collected 2,500 signatures on a petition that was submitted to legislators.<ref>O'Caroll, Eoin. [http://www.csmonitor.com/Environment/Bright-Green/2009/0612/west-virginia-names-coal-as-its-official-state-rock "West Virginia names coal as its official state rock"], ''[[The Christian Science Monitor]]'', June 12, 2009. Accessed July 13, 2010.</ref>

Latest revision as of 13:07, 19 April 2024

Leaders of states in the U.S. which have significant mineral deposits often create a state mineral, rock, stone or gemstone to promote interest in their natural resources, history, tourism, etc. Not every state has an official state mineral, rock, stone and/or gemstone, however.

In the chart below, a year which is listed within parentheses represents the year during which that mineral, rock, stone or gemstone was officially adopted as a state symbol or emblem.

Table of minerals, rocks, stones and gemstones[edit]

State, federal district, territory Mineral Rock or stone Gemstone
Alabama[1]
A sparkling, metallic gray chunk of hematite on a blue background.
Hematite (1967)
A chunk of pure white marble lies on a dark background.
Marble (1969)
A bluish gray round cabochon of quartz showing a four rayed star effect under intense lighting.
Star blue quartz (1990)
Alaska[2][3]
An irregularly shaped nugget of native gold.
Gold (1968)
 
An irregular chunk of celedon green jade.
Nephrite jade (1968)
Arizona[4][5][6][7]
An irregular piece of native copper on a green background.
Wulfenite (2017)
An uncut nodule of brown matrix with a split face showing areas of turquoise.
Turquoise (1974)
Arkansas[8][9][10]
A cluster of clear, colorless quartz crystals.
Quartz (1967)
A slab of bauxite displaying brown orbicular formations which are approximately the size of the one cent coin which lies on top of the slab.
Bauxite (1967)
Star of Murfreesboro blue diamond from Arkansas
Diamond (1967)
California[A][11][12]
An irregularly shaped nugget of native gold ore.
Gold (1965); California's nickname is the Golden State
A rough chunk of dark green serpentine with lighter veining.
Serpentinite (1965)
A rough rock showing several intense, dark blue benitoite crystals emerging from white natrolite matrix.
Benitoite (1985)
Colorado[B][13]
Intense, transparent, strawberry red crystals of rhodochrosite from Colorado's Sweet Home mine.
Rhodochrosite (2002)
Large blocks of partially worked white marble lie on the ground at Colorado's Marble Mill site with the National Historical marker in the background.
Yule marble (2004)
A light blue piece of aquamarine cutting rough.
Aquamarine (1971)
Connecticut[14]
A cluster of orange to red almandine garnet crystals.
Almandine garnet (1977)
 
Delaware[15][16]
A long crystal of light purple sillimanite on a white background.
Sillimanite (1977)
Florida[C][17]
A nodule of gray fossilized coral which has been sliced in half with the halves lying opposite each other and showing the hollow center.
Agatized Coral (1979)
A chunk of grayish yellow moonstone which shows fracture lines and a blue glow in some portions.
Moonstone (1970)
Georgia[18]
Intersecting twinned crystals of brown staurolite forming an abstract sculptural mass.
Staurolite (1976)
An oval cabochon of pink quartz
Quartz (1976)
Hawaiʻi[19][20]
Black branches of coral, along which are arranged bright yellow polyps.
Black coral (1987)
Idaho[21]
A round cabochon of very dark red garnet which displays a six pointed star effect under intense lighting.
Star garnet (1967)
Illinois[22]
A cluster of purple fluorite crystals with a few crystals of iron pyrite attached.
Fluorite (1965)
Dolomite rock,CaMg(CO3)2
Dolostone (2022)[23]
Indiana[24]
A chunk of limestone showing yellowish and white banding.
Salem limestone (1971)
Iowa[25][26]
Keokuk geode showing the exterior shell and interior. cavity
Geode (1967)
Kansas[27][28][29]
Galena
Galena (2018)
Greenhorn Limestone
Greenhorn Limestone, from which the Kansas Stone Posts were cut. (2018)[30]
Jelenite (amber)
Jelenite, a form of amber (2018)
Kentucky[31]
A chunk of black coal.
Coal (1998)
A smooth pebble of white agate with black and green dendrite formations.
Kentucky agate (2000)
A string of white pearls arranged in a twisted pile on a white background.
Freshwater pearl (1986)
Louisiana[32][33]
A chunk of agate in grayish and golden colors with the split face showing internal fortification banding along with a black dendritic formation.
Agate (2011)
Louisiana state gemstone
Lapearlite (Eastern oyster shell) (2011)
Maine[34][35][36] Granitic pegmatite (2023)
Dark bluish and green or black, rod-like tourmaline crystals emerging from clear quartz holding matrix.
Tourmaline (1971)
Maryland[37]
Peach reds and yellows with threadlike mossy and cell-like formations in semi-smooth tumbled agate pebbles.
Patuxent River stone agate (2004)
Massachusetts[D][38]
Shiny black crystals of babingtonite on whitish matrix.
Babingtonite (1971)
Photo of a gray cliffside in Roxbury showing the conglomerate material.
Roxbury puddingstone (1983)
A rough chunk of rhodonite showing white and intense pink crystals.
Rhodonite (1979)
Michigan[39]
A polished brown pebble of petoskey stone showing the typically six-sided cellular structure from the fossilized coral.
Petoskey stone fossilized coral (1965)
A polished cabochon of green pumpellyite showing the desirable chatoyant, cell-like structure found in the Michigan material.
Chlorastrolite (aka Isle Royale greenstone) (1972)
Minnesota[40]
An oval cabochon of Lake Superior agate which displays the typical tight fortification banding in shades of reds, yellows and white.
Lake Superior agate (1969)
Mississippi[41][42]
A child sitting on a broken section of a petrified wood log.
Petrified wood (1976)
Opal (2023)
Missouri[43]
Gray crystals of galena clustered on a gray matrix.
Galena (1967); Missouri's nickname is the Lead State
A slice of mozarkite with the face showing a swirling pattern of cream, pinks and yellows.
Mozarkite (1967)
Montana[44]
A custom shield cut sapphire from Rock Creek, Montana in deep blue with a slight green undertone or zoning.
Sapphire (1969)
and
A cloudy translucent white polished shield-shaped cabochon of Montana moss agate with puffy black dendrites arranged around a central area of golden fortifications.
Montana Agate (1969)
Nebraska[45]
Tumble polished translucent agate pebbles showing gold, red and white colors.
Prairie agate (1967)
A chunk of seam agate with the split face showing fortification banding in gray, blue and white colors.
Blue chalcedony (1967)
Nevada[46][47]
An irregularly shaped specimen of native silver ore.
Metal: Silver (1977); Nevada's nickname is the Silver State
A rough chunk of sandstone with the face showing layering in shades of brown, black and white.
Sandstone (1987)
A freeform cabochon of black Virgin Valley wood replacement opal with red, blue and green fire showing against the dark base opal.
Precious Gemstone: Virgin Valley black fire opal (1987)

Three rough chunks of raw turquoise in brown matrix are at the top of the picture, below which are a range of thirteen finished cabochons showing various colors ranging from green to light turquoise blue, and a range of spiderweb matrix ranging from none to light yellow to deep brown.
Semiprecious Gemstone: Nevada turquoise (1987)
New Hampshire[48]
A yellowish white beryl crystal.
Beryl (1985)
The Old Man of the Mountain granite formation in New Hampshire's White Mountains.
Granite (1985); New Hampshire's nickname is the Granite State
A cluster of transparent and light brown quartz crystals.
Smoky quartz (1985)
New Jersey[49] Franklinite[50]
New Mexico[51]
A polished, freeform cabochon of turquoise blue with brown dots of matrix inclusions.
Turquoise (1967)
New York[52]
A round, faceted garnet gemstone in deep red with orange undertones.
Garnet (1969)
North Carolina[53]
An irregularly shaped nugget of native gold.
Gold (2011)
The polished face of a granite slab showing an even pattern of white, greenish and black crystals.
Granite (1979)
Translucent green emerald crystals in a cream-colored matrix.
Emerald (1973)
North Dakota[54]
Ohio[55]
A freeform cabochon of Ohio flint with a pattern of cream and ochre bands and a bluish black pattern at one end.
Ohio flint (1965)
Oklahoma[56][57][58]
Columnar crystal habit.
Crystal: Hourglass selenite (2005)
A rough, oval desert rose formation made up of barite crystals.
Barite Rose (1968)
 
Oregon[E][59][60] State Twin Minerals:
A nugget of oregonite with "josephinite" (= awaruite).
Oregonite (2013)
and
Awaruite is a nickel-iron alloy-bearing rock occurring as detritus in streams. This pebble/nugget weighs 13 grams.
Josephinite (2013)
A sliced thunderegg with the polished face showing a water level pattern in clear, blue and white chalcedony bands.
Thunderegg (1965)
Four faceted gemstones in various cuts showing some of the Oregon labradorite colors, including dichroic red green, red and yellow bicolor, clear with copper shiller streaking, and teal blue-green.
Oregon sunstone labradorite (1987)
Pennsylvania[61]
Rhode Island[62]
The face of a polished slab of bowenite serpentine with a wavy pattern in colors ranging from intense jade green to yellows.
Bowenite serpentine (1966)
Two rough chunks of cumberlandite showing reddish brown coloring with a few whitish streaks.
Cumberlandite (1966)
South Carolina[63]
A closeup of the polished face of a slab of granite showing grains of white, bluish gray and black.
Blue granite (1969)
A cluster of light purple to violet amethyst crystals.
Amethyst (1969)
South Dakota[64][65]
Rose quartz
Rose quartz (1966)
A group of tumble polished agates showing banding in red, orange and white with crystal interiors.
Fairburn agate (1966)
and
State Jewelry: Black Hills Gold
Tennessee[66]
A round cabochon of Tennessee paint rock showing clear holding agate, white banding and a red mossy formation.
Agate (2009)
Closup view of an unpolished, gray limestone slab showing fossil shell and other inclusions.
Limestone (from 1979 to present)
and formerly
A round cabochon of Tennessee paint rock showing clear holding agate, white banding and a red mossy formation.
Tennessee agate (from 1969 until 2009)
A string of white pearls arranged in a twisted pile on a white background.
Tennessee River Pearl (1979)
Texas[67]
An irregularly shaped specimen of native silver ore.
Precious Metal: Silver (2007)
An oval palmwood cabochon in a buff color with dark dots formed when sclerenchyma structures in the wood was replaced by chalcedony.
Oligocene petrified palmwood (1969)
A light blue chunk of topaz cutting rough.
Gemstone: Texas blue topaz (1969)

A line drawing showing the five-pointed star feature in the pavilion of the Lone Star gemstone cut.
Gem Cut: "Lone Star Cut" (1977)
Utah[68]
An irregular piece of native copper on a green background.
Copper (1994)
A chunk of black coal.
Coal (1991)
A terminated raw, golden topaz crystal.
Topaz (1969)
Vermont[69][70][71]
A chunk of translucent white talc.
Talc (1991)
A buff-colored boulder of granite.
Granite (1992)
and
The white marble state capitol building in Montpelier.
Marble (1992)
and
An unpolished, irregular slab of gray slate.
Slate (1992)
A cluster of orange garnet crystals in a light gray matrix.
Grossular garnet (1991)
Virginia[72][73]
A speckled rock specimen
Nelsonite (2016)
Washington[74]
A sliced section of a petrified wood log showing exterior fossilized bark and black, white, red and yellow agate in the interior.
Petrified wood (1975)
West Virginia[F][75]
A chunk of black coal.
Bituminous coal (2009)[76]
A polished slab showing the cellular structure from the fossilized coral.
Mississippian Lithostrotionella fossil coral (1990)
Wisconsin[77]
Gray crystal of galena.
Galena (1971)
A rough chunk of granite showing grains of red, pink, white, gray and black.
Red granite (1971)
Wyoming[78]
A freeform triangular cabochon of olive-green Wyoming nephrite jade.
Wyoming nephrite jade (1967)

See also[edit]

Endnotes[edit]

  1. ^ In 1965, California became the first state to name an official state rock. A 2010 effort led by State Senator Gloria J. Romero, a Democrat from Los Angeles, sought to remove serpentine from its perch as the state's official stone. Organizations such as the Asbestos Disease Awareness Organization have supported the move as the olive green rock is a source of chrysotile, a form of asbestos that can cause mesothelioma and other forms of cancer. Geologists have rallied to oppose the bill, arguing that there is no way to be harmed from casual exposure to serpentine.[79] The bill did not reach a final vote and died in committee at the end of August 2010. In 1986, California named benitoite as its state gemstone, a form of the mineral barium titanium silicate that is unique to the Golden State and only found in gem quality in San Benito County.[80]
  2. ^ Colorado is the only state whose geological symbols reflect the national flag's colors: red (rhodochrosite), white (yule marble), and blue (aquamarine).
  3. ^ Florida's state gem, moonstone, was adopted to highlight Florida's role in the United States' Lunar program, which landed the first astronauts on the Moon.[81]
  4. ^ Since 1983, Massachusetts has had 3 other official state rocks: State Historical Rock (Plymouth Rock), State Explorer Rock (Dighton Rock), and State Building and Monument Stone (Granite). In 2008, a State Glacial Rock (Rolling Rock) was designated as well.[82]
  5. ^ A measure passed the Oregon Senate in March 1965 naming the thunderegg as Oregon's state rock, in a move that was supported as a way to stimulate tourism in the state. The thunderegg, a nodule-like geological structure, similar to a geode, that is formed within a rhyolitic lava flow, were said by the Native Americans of Warm Springs to have been created by thunder spirits that lived in the craters of Mount Hood and Mount Jefferson.[83][84]
  6. ^ In 2009, West Virginia named bituminous coal as its official state rock, in a resolution that noted that the coal industry plays an "integral part of the economic and social fabric of the state". West Virginia joined Kentucky and Utah, which also recognize coal as a state mineral or rock. The drive to name coal as an official state symbol was initiated by a high school student from Wharncliffe, West Virginia, who initiated her project at a school fair and collected 2,500 signatures on a petition that was submitted to legislators.[85]

References[edit]

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  3. ^ "Alaska Statutes 2019". Alaska State Legislature. Alaska Legislature. Retrieved 20 July 2020.
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  5. ^ Arizona Facts, Office of the Governor, January 2015, retrieved 2019-12-19
  6. ^ "View Document". www.azleg.gov. Retrieved 2020-01-29.
  7. ^ "Featured Mineral: Wulfenite". Arizona Mining, Mineral and Natural Resources Education Museum. 2019-08-20. Retrieved 2022-06-27.
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  85. ^ O'Caroll, Eoin. "West Virginia names coal as its official state rock", The Christian Science Monitor, June 12, 2009. Accessed July 13, 2010.

External links[edit]