Quartz
Quartz is the second-most-abundant mineral in Earth's continental crust, after feldspar. Its crystal structure is a continuous framework of SiO4silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2.
There are many different varieties of quartz, several of which are semi-precious gemstones. Since antiquity, varieties of quartz have been the most commonly used minerals in the making of jewelry and hardstone carvings, especially in Europe and the Middle East.
Etymology
The word "quartz" is derived from the German word "Quarz" and its Middle High German ancestor "twarc", which probably originated in Slavic, cf. Czech tvrdý ("hard"), Polish twardy ("hard"), Serbian and Croatian tvrd ("hard").
The Ancient Greeks referred to quartz as κρύσταλλος (krustallos) derived from the Ancient Greek κρύος (kruos) meaning "icy cold", because some philosophers (including Theophrastus) apparently believed the mineral to be a form of supercooled ice. Today, the term rock crystal is sometimes used as an alternative name for the purest form of quartz.
Quartz (graphics layer)
In Apple computer's OS X operating system, Quartz is the Quartz 2D and Quartz Compositor part of the Core Graphics framework. Quartz includes both a 2D renderer in Core Graphics and the composition engine that sends instructions to the graphics card. Because of this vertical nature, Quartz is often synonymous with Core Graphics.
In a general sense, Quartz or Quartz technologies can refer to almost every part of the Mac OS X graphics model from the rendering layer down to the compositor including Core Image and Core Video. Other Apple graphics technologies that use the "Quartz" prefix include:
Quartz 2D & Quartz Compositor
Quartz 2D is the primary two-dimensional (2D) text and graphics rendering library: It directly supports Aqua by displaying two-dimensional graphics to create the user interface, including on-the-fly rendering and anti-aliasing. Quartz can render text with sub-pixel precision; graphics are limited to more traditional anti-aliasing, which is the default mode of operation but can be turned off. In Mac OS X v10.4, Apple introduced Quartz 2D Extreme, which allows Quartz 2D to use supported GPUs for rendering. In Mac OS X 10.4, Quartz 2D Extreme is not enabled by default, because it may lead to video redraw issues or kernel panics. As of Mac OS X v10.5 Quartz 2D Extreme has been renamed to QuartzGL. However, it still remains disabled by default, as there are some situations where it can degrade performance, or experience visual glitches; it is a per-application setting which can be turned on if the developer wishes.
Crystal oscillator
A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a precise frequency. This frequency is commonly used to keep track of time, as in quartz wristwatches, to provide a stable clock signal for digital integrated circuits, and to stabilize frequencies for radio transmitters and receivers. The most common type of piezoelectric resonator used is the quartz crystal, so oscillator circuits incorporating them became known as crystal oscillators, but other piezoelectric materials including polycrystalline ceramics are used in similar circuits.
Quartz crystals are manufactured for frequencies from a few tens of kilohertz to hundreds of megahertz. More than two billion crystals are manufactured annually. Most are used for consumer devices such as wristwatches, clocks, radios, computers, and cellphones. Quartz crystals are also found inside test and measurement equipment, such as counters, signal generators, and oscilloscopes.
Podcasts:
Quartz
ALBUMS
- Ctrl+Alt+Techno released: 2002
- Rave Trip 2 released: 2000
Quartz
ALBUMS
- 100 Hits: Girls Night released: 2008
- Body & Soul: Midnight Grooves released: 2004
- Hed Kandi: Back to Love 03.04 released: 2004
- The Crying Game released: 2003
- Breakdown: The Very Best Euphoric Old Skool released: 2002
- Mastermix Classic Cuts: 90s Night released: 2001
- Rave Anthems: The Best Old Skool Rave & Warehouse Classics released: 2001
- The Very Best of Dina Carroll released: 2001
- Now That’s What I Call Music! 1991 released: 1999
- Soul Devotion released: 1994
- The Best Dance Album in the World... Ever! Part 3 released: 1994
- The All Time Greatest Hits of Dance 2 released: 1993
- Soulemotion released: 1992
- Now Dance 91 released: 1992
- Fido's Choice, Volume 2 - 17: Cool Dance Trax released: 1991
- Phonogram News 7/91 released: 1991
- Formel Eins: More and More Hits! released: 1991
- Warehouse Raves 2 released: 1990
- Under the Covers released:
- Mastermix Classic Cuts 88: Collaborations released:
100 Hits: Girls Night
Released 2008- Here Come the Girls
- Whatever U Want
- Hot in Herre
- Never Leave You (Uh Oooh, Uh Oooh)
- A Thousand Miles
- No Tomorrow
- Life Is a Rollercoaster
- Lovefool
- I Think We're Alone Now
- Baby I Don't Care
- If I Could Turn Back Time
- The Clapping Song
- Breakout
- A Night to Remember
- Free
- Finally
- Gypsy Woman (La Da Dee)
- Never Can Say Goodbye
- It Feels So Good
- Fantasy
Hed Kandi: Back to Love 03.04
Released 2004- Take Some Time Out (club mix)
- From the Ghetto (Carpeteria mix) (feat. Jah T.)
- As Always (Gospel Radio edit)
- What Am I Gonna Do About Your Love (12" Silk on Steel mix)
- Come Get My Lovin' (remix)
- Shelter Me (Helter Skelter mix) (feat. Koffi)
- Rescue Me (original version)
- Reach for Me (original 12" mix)
- Definition of Love (extended vocal mix)
- A Deeper Love (club mix) (feat. Deborah Cooper)
- We Got A Love Thang (Silky House Thang)
- Club Lonely (Hairy 3 in 1 mix)
The Crying Game
Released 2003- Cry Me a River
- Emotion
- Shape
- Daniel
- Tracks of My Tears
- Out of Reach
- Love Don't Live Here Anymore
- After the Love Has Gone
- Heart of Mine (feat. Norah Jones)
- If I Fall
- I Don't Wanna Talk About It
- Don't Wanna Lose You
- What Becomes of the Brokenhearted
- Ain't No Sunshine
- Theme From Mahogany (Do You Know Where You're Going To?)
- It's Too Late (feat. Dina Carroll)
- Missing You
- She's Gone
- Lost Without Your Love
- Without You
Breakdown: The Very Best Euphoric Old Skool
Released 2002- Ride on Time
- Rhythm Is a Dancer
- Gonna Make You Sweat (Everybody dance Now)
- Killer
- Touch Me
- The Only Way Is Up
- Rok Da House
- Pump Up the Jam
- Move Your Body
- Theme From S'Express
- Infinity
- Rhythm Is a Mystery
- How Can I Love You More
- Hear the Drummer (Get Wicked)
- The Power
- Connected
- House Arrest
- Far Out
- On a Ragga Tip '97
- Pacific State
- Only You
Mastermix Classic Cuts: 90s Night
Released 2001- Boy You Knock Me Out
- Bills, Bills, Bills
- National Express
- The Launch
- My Name Is
- It's Not Right but It's Okay
- 2 Times
- If You Had My Love
- Beautiful Stranger
- Sing It Back
- You Get What You Give
- Turn Around
- I Breathe Again
- Kiss Me
- Can't Get Enough
- Summer Son
- When the Heartache Is Over
- We Like to Party
- Synth & Strings
- ...Baby One More Time
Rave Anthems: The Best Old Skool Rave & Warehouse Classics
Released 2001- Your Love
- Can You Feel It
- Do It Properly
- House Nation
- The Jack That House Built
- Let Me Love You for Tonight
- Take Me Away (Paul Waller Pin-Up Girls remix) (feat. Final Cut)
- Pennies From Heaven
- Rhythm Is a Mystery
- Weekend
- Funked Up
- Funky Guitar (Lion Rock Inna Milanese Stylee)
- I'm Rushin' (original Big Bump mix)
- Hell's Party (DJ Ricci & DFC Team mix)
- Stella
- I Trance You
- Eterna
- LFO
- Is There Anybody Out There?
- Perpetual Dawn
- The Sun Rising
Soul Devotion
Released 1994- Don't Be a Stranger
- My Destiny
- One Moment in Time
- Going Nowhere
- Change
- Sign Your Name
- Save the Best for Last
- My One Temptation
- Stay With Me Baby
- Sexual Healing
- Three Times a Lady
- Being With You
- My Cherie Amour
- What Becomes of the Brokenhearted
- You Are Everything
- With You I'm Born Again
- Best Thing That Ever Happened to Me
- One Day in Your Life
- Touch Me in the Morning
The Best Dance Album in the World... Ever! Part 3
Released 1994- Moving on Up
- Things Can Only Get Better (D:Reamix edit)
- The Real Thing (The Joy Brothers remake)
- We Got a Love Thang
- Exterminate!
- Get-A-Way (airplay mix)
- Let the Beat Control Your Body (airplay edit)
- U Got 2 Let the Music
- Rock My Heart (radio mix)
- Swamp Thing (radio mix)
- Give It Up
- I Like to Move It (radio edit)
- Shine
- Sweets for My Sweet
- Let's Talk About Sex
- Come Baby Come (radio edit)
- U Can't Touch This
- Informer (radio edit)
- Dedicated to the One I Love
- Get a Life
The All Time Greatest Hits of Dance 2
Released 1993- Rhythm Is a Dancer
- Dreams (The Developed Arrested mix)
- French Kiss
- Don't You Want Me
- Is There Anybody Out There? (edit)
- (I Wanna Give You) Devotion
- Show Me Love
- Justified and Ancient (Stand by the Jams)
- Little Bird
- Shake Your Head
- Believe in Me
- U Got 2 Know
- Move Any Mountain (Progen '91) (Beat edit)
- Move Your Body
- Infinity
- Playing With Knives
- Insanity (Legendary mix)
- Pacific 202
Soulemotion
Released 1992- If You Don't Know Me by Now
- Mercy Mercy Me / I Want You
- Wherever I Lay My Hat
- Let's Stay Together
- Change
- 1 Moment in Time
- Walk on By
- Never Knew Love Like This Before
- There's Nothing Like This
- Thinking About Your Love
- Too Many Walls
- It's Too Late (feat. Dina Carroll)
- Move Closer (New mix edit)
- It's a Man's Man's Man's World
- In the Midnight Hour
- Can't Get Enough of Your Love, Babe
- After the Love Has Gone
- Solid
Now Dance 91
Released 1992- Set Adrift on Memory Bliss
- Sunshine on a Rainy Day
- Always There
- Touch Me (All Night Long)
- Now That We Found Love
- I'm Too Sexy
- Do You Want Me
- A Roller Skating Jam Named 'Saturdays'
- People Are Still Having Sex
- Dream About You
- Charly
- What Can You Do for Me
- Last Train to Trancentral (live from the Lost Continent)
- Everybody's Free (to Feel Good)
- The Whistle Song
- Breathing Is E-Zee
- Apparently Nothin'
- Summertime
- It's Too Late
- There's Nothing Like This
Phonogram News 7/91
Released 1991- Le dernier qui a parle...
- Ooh La La
- Mr. Tambourine Man
- In My World
- My Love Lives in a Dead House
- Rubberbandman
- Katamaran
- Da Da Da
- Farewell Mr. Sorrow
- Dejeuner en Paix (radio edit)
- Life Keeps Moving On
- Bitter Tears
- Words
- Yeah... But What Do Men Want?
- You Don't Have to Go Home Tonight
- Schön 4 - Heimweh
- Mix It Up
- Naked Love
- Jealous Again
Formel Eins: More and More Hits!
Released 1991- Joyride
- This Is Your Life
- Senza una donna (Without a Woman)
- It's Too Late (feat. Dina Carroll)
- I Love You
- Long Train Running
- Unfinished Sympathy
- One More Try
- Wind of Change
- Sit Down
- Rubberbandman
- People Are Still Having Sex
- Strike It Up
- Mega Mix: Oops Up / The Power / Cult of Snap / Mary Had a Little Boy
- Happy Weekend (single version)
- Zehn kleine Negerlein
Under the Covers
- Don't Let the Sun Go Down on Me
- Jealous Guy
- Let's Stay Together
- Angel
- No Regrets
- Nothing Compares 2 U
- The Crying Game
- When I Fall in Love
- You've Lost That Loving Feeling
- Where Is the Love
- Have You Seen Her
- It's Too Late (feat. Dina Carroll)
- Don't You Worry 'Bout a Thing
- Why Can't We Live Together
- Just the Way You Are
- Lovin' You
- Crying in the Rain
- Baby I Love Your Way-Freebird
Mastermix Classic Cuts 88: Collaborations
- When You're Gone (feat. Melanie C)
- Baby Come to Me
- Good Morning Britain
- I Feel Love
- You Don't Bring Me Flowers
- If You Ever (feat. Gabrielle)
- Sisters Are Doin' It for Themselves
- Let's Call the Whole Thing Off
- It Takes Two
- Little Green Bag
- Mama Told Me Not to Come
- Too Much, Too Little, Too Late
- Barcelona
- 7 Seconds
- With You I'm Born Again
- It's Too Late (feat. Dina Carroll)
- A Rockin' Good Way
- Keep the Customer Satisfied
- Somethin' Stupid
- Kids
- Senza Una Donna
Quartz
ALBUMS
- Taking Over Me / Your Love released: 2008
- Pure Drum & Bass released: 2003
- Hospital Mix: Drum + Bass Selection released: 2002
- Plastic Surgery 3 released: 2002
- The Central Beatz EP released: 2000
- Latest and Greatest Duets released:
Pure Drum & Bass
Released 2003- Wondering Why (Influx Datum remix)
- It's Love (Trippin')
- Music Is Everything
- Since You Left (Tomahawk remix)
- Something About This
- So Nice (DJ Marky & XRS remix)
- Fiesta Latina
- The Mexican
- Supergrass
- Satisfy My Love
- Game Is Over
- Cum Dancing
- Hide U
- Your Mind
- Make It Tonight
- Back for More
- Gabriel (Total Science remix)
- Back to Love
- Strictly Ballroom
- Good Inside
- Soc It to Me (Bajafondo Tango club mix)
Latest and Greatest Duets
- It Takes Two
- Too Much, Too Little, Too Late
- Ain't Nothing Like the Real Thing
- We Do It
- Solid
- I Got You Babe
- Reunited
- Teardrops
- Think It Over
- The Girl From Ipanema
- The Times They Are A-Changin'
- Early in the Morning
- Hey Paula!
- Dream a Little Dream of Me
- Sweet Insomnia
- Summer Nights
- I Know Him So Well
- Amigos Para Siempre (Friends for Life)
- The Phantom of the Opera
- All I Ask of You
Quartz
ALBUMS
- Tech Dance Euphoria released: 2008
- Judgement Euphoria released: 2005
- Fergie's Funky Techno Mix released: 2003
- Schranzwerk 9 released: 2003
- Quartz EP released: 2001
- Psychotrance 2002 released: 2001
- In The Mix: Slava Club Mix 31.1 - 31.2 released:
Tech Dance Euphoria
Released 2008- Narky Light
- Shark Infested Waters (Kamui remix)
- Have Faith
- It's Over
- Prototype
- Airport (Exclusive Tech Dance Euphoria mix)
- Existence (Yoji remix)
- The First Rebirth
- Don't Wake Me From the Dream (Exclusive Tech Dance Euphoria mix)
- Synchronicity (Remo-Con remix)
- Techtris
- Techy Techy
- Amongst It
- Volcano
- Time to Burn
- Roll the Drums
Judgement Euphoria
Released 2005- Jump Around
- Stepping to the Beat
- 3000 Miles Away
- I Can't Stop (Dynamic Sense remix)
- Seizure (BK & Jules' Ibizan edit)
- Iceflowers (feat. Angelina) (Aly & Fila remix)
- Sky (K-System remix)
- I Don't Know
- Without Love (feat. Amanda O'Riordan)
- Pleasure Island
- Watchin' You
- Without You
- Sunrise
- Pt-78
- Swing 2 Harmony (Deserves an Effort remix)
Quartz
ALBUMS
- Stand Up and Fight released: 2010
- Satan's Serenade: The Quartz Anthology released: 2004
- Resurrection released: 2001
- Quartz released: 1977
-
by Marillion
Quartz
by: MarillionI can imagine nothing more tedious
Than trying to have fun with you again
Maybe it's just something in my mind
But I hate feeling like I'm trying all the time
It's a kind of lie when we pretend that we're still friends
I'm sure you're not exactly short of people to
Hang out and laugh at your jokes
Tell you you look great, you wouldn't want me around
Making it all feel forced"and put down
And every time I smile to wonder if I'm laughin' at you
And with every little grin you don't want to be wonderin'
Just exactly what it is I'm taking pleasure in
Although I always said
We were basically the same and all one
All one, it's so easy to persuade myself
I'm clockwork and you're quartz
I guess that irony
Will surely be
The death of me
And every time I smile do you wonder if I'm laughin' at you?
And with every little grin you don't want to be wonderin'
Although I always said
We were basically the same and all one
All one, it's so easy to persuade myself
I'm clockwork and you're quartz
You're only happy when you're oiled and jeweled
You're only happy when you wind me up and I know
You're so reliable it isn't true
And it's so easy for me to break down?
If I could jump a ride between the skin and silicon then
We could join hands and understand, Hallelujah
But I listen to the ticking, I guess we're worlds apart
It's so hard, so hard
I know there's no going back
And you know there's no going back
You're only happy when you're oiled and jeweled
You're only happy when you're oiled and jeweled
You're never happy
I need maintenance, I need patience
I'm not foolproof, I'm not waterproof
I'm not shockproof, bombproof, bulletproof
Fireproof, leak-proof, childproof, stain-proof, pressure-proof
I know I told myself
We're all basically the same and all one all one
You know, sometimes I just can't help myself
I'm clockwork and you're quartz
I'm clockwork and you're quartz
I know I never get the balance right
And turn up half an hour late night after night
And being totally dependable is so very commendable
Although you're never wrong
Latest News for: quartz
Amazon's 'beautiful' �35 Sekonda quartz watch 'looks far more expensive'
Quartz discovered for the first time on Mars by the Perseverance robot, attesting to ancient water circulation on the red planetLire la suite (Université Claude Bernard - Lyon I)
MANAGEMENT’S DISCUSSION AND ANALYSIS (Form 6-K) (Quartz Mountain Resources Ltd)
Quartz crystals on Mars could preserve signs of ancient life
MSI Expands the Bocage Collection with Two New Quartz Colors: Bring Natural Beauty to Any Space
Prairie Provident Announces Closing of Final Tranche of Equity Financing and Basal Quartz Operational Update
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