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fluorite

File:3192M-fluorite1.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ102151· pop 65· linked from 800 articles

Also known as fluorspar, CaF2

minerale

AI overview

Fluorite is a naturally occurring mineral made of calcium and fluoride that typically forms cube-shaped crystals. It's used in various industrial applications and is valued by collectors and scientists for its distinct crystalline structure.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Mineral.name
Fluorite
Mineral.category
Halide mineral
Mineral.boxbgcolor
305c3c
Mineral.boxtextcolor
fff
Mineral.image
3192M-fluorite1.jpg
Mineral.imagesize
260px
Mineral.caption
Deep green isolated fluorite crystal resembling a truncated octahedron, set upon a micaceous matrix, from Erongo Mountain, Erongo Region, Namibia (overall size: 50 mm × 27 mm, crystal size: 19 mm wide, 30 g)
Mineral.formula
CaF2
Mineral.IMAsymbol
Flr
Mineral.strunz
3.AB.25
Mineral.system
Isometric
Mineral.class
Hexoctahedral (mm) H–M symbol: (4/m 2/m) (cF12)
Mineral.symmetry
Fmm (No. 225)
Mineral.unit cell
a = 5.4626 Å; Z = 4
Mineral.color
Colorless, although samples are often deeply colored owing to impurities; Purple, lilac, golden-yellow, green, blue, pink, champagne, brown.
Mineral.habit
Well-formed coarse sized crystals; also nodular, botryoidal, rarely columnar or fibrous; granular, massive
Mineral.twinning
Common on {111}, interpenetrant, flattened
Mineral.cleavage
Octahedral, perfect on {111}, parting on {011}

via Wikipedia infobox

Wikidata facts

Named after
fluid flow
Image
Fluorite crystals 270x444.jpg
Show 13 more facts
color
gold
Mohs' hardness
4
Commons category
Fluorite
streak color
white
crystal system
cubic crystal system
chemical formula
CaF₂
Nickel-Strunz 9th edition (updated 2009)
3.AB.25
Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
3.AB.25
topic's main category
Category:Fluorite
type locality (geology)
Jáchymov
Strunz 8th edition (series ID, updated)
III/A.07
IMA Mineral Symbol
Flr
Sources (6)

via Wikidata · CC0

Article · Italiano

La fluorite, chiamata anche fluorina o spatofluore, è un minerale molto comune composto da fluoruro di calcio. È il più importante dei minerali fluorurati.

Abstract from DBpedia / Wikipedia · CC BY-SA

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