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Fluorite & Chalcopyrite

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KFT134208

Fluorite & Chalcopyrite

Description Tabs

Description
Locality: 
Hilton Mine, Scordale, Cumbria, United Kingdom
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 4 × 1.9 cm
Description

Light yellow crystals some ar grown as twins with a very good glossy surface. Some crystals Show inclusions of chalcopyrite.

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

Chalcopyrite

Formula: 
CuFeS2
Strunz: 
2.CB.10a
Crystal System: 
Tetragonal
Hardness: 
3.5 - 4.0