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Fluorite on Quartz,

Fluorite | ‪#‎Geology

Formula: CaF2
System: Isometric
Hardness: 4
Lustre: Vitreous, Dull

From:
Le Beix, Bourboule, Frankreich (France)
Sammlung (Coll.) Gilles Emringer.
Photo Copyright: Jeffrey A. Scovil

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