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- La narsarsukita és un mineral de la classe dels silicats. Rep el seu nom de la seva localitat tipus. (ca)
- Narsarsukita silikato motako minerala da. (eu)
- Narsarsukite is a rare silicate mineral with either the chemical formula Na2(Ti,Fe3+)Si4(O,F)11 or Na4(Ti,Fe)4[Si8O20](O,OH,F)4. It was first described in 1900 for an occurrence in the Narsarsuk pegmatite in the Ilimaussaq intrusive complex of West Greenland. It has also been reported from a syenite which intruded limestone in the Sweetgrass Hills, Montana, and within hornfels and marble xenoliths in the alkalic intrusive of Mont Saint-Hilaire, Quebec. It occurs associated with aegirine, microcline, albite, , , , pectolite, calcite, galena and quartz. (en)
- La narsarsukite è un minerale. (it)
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- 3259 (xsd:nonNegativeInteger)
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- Good on {100} and {110} (en)
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- Honey to lemon-yellow, reddish brown, brownish gray, tan, pink; may be green from inclusions; may show color zoning (en)
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- Transparent to translucent (en)
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- Uneven to subconchoidal (en)
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- Occurs as flat tabular to equant, striated crystals In divergent, radiating groups; massive (en)
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- Vitreous, pearly on {110} (en)
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- Weak; O = colorless to yellow; E = colorless to honey-yellow (en)
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- nω = 1.609 nε = 1.630 (en)
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- a = 10.72, c = 7.95 [Å]; Z = 4 (en)
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- La narsarsukita és un mineral de la classe dels silicats. Rep el seu nom de la seva localitat tipus. (ca)
- Narsarsukita silikato motako minerala da. (eu)
- Narsarsukite is a rare silicate mineral with either the chemical formula Na2(Ti,Fe3+)Si4(O,F)11 or Na4(Ti,Fe)4[Si8O20](O,OH,F)4. It was first described in 1900 for an occurrence in the Narsarsuk pegmatite in the Ilimaussaq intrusive complex of West Greenland. It has also been reported from a syenite which intruded limestone in the Sweetgrass Hills, Montana, and within hornfels and marble xenoliths in the alkalic intrusive of Mont Saint-Hilaire, Quebec. It occurs associated with aegirine, microcline, albite, , , , pectolite, calcite, galena and quartz. (en)
- La narsarsukite è un minerale. (it)
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- Narsarsukita (ca)
- Narsarsukita (eu)
- Narsarsukite (it)
- Narsarsukite (en)
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