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Fluorite & Quartz

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CLB506653

Fluorite & Quartz

Classic Locality

Description Tabs

Description
Locality: 
Cinquevalli Mine, Roncegno, Valsugana, Trento Province, Trentino-Alto Adige, Italy
Class: 
Single Crystal
Size Range: 
Small cabinet (7-10 cm)
Size: 
8.5 × 8.5 × 4.7 cm
Description

Large pinkish fluorite crystal, unfortunately cut on two sides, with quartz crystals grown into the naturally etched surface.

With some minor marcasite.

Mineral Data
What's on the rock

Fluorite

Formula: 
CaF2
Strunz: 
3.AB.25
Crystal System: 
Isometric
Hardness: 
4.0
Streak: 
White
Type Locality: 
Jáchymov (St Joachimsthal), Jáchymov District (St Joachimsthal), Krušné Hory Mts (Erzgebirge), Karlovy Vary Region, Bohemia (Böhmen; Boehmen), Czech Republic

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Seller Information

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