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Chalcopyrite On Calcite

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SHS56574

Chalcopyrite On Calcite

Description Tabs

Description
Locality: 
Reiche Zeche, Freiberg, Saxony, Germany
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.2 × 6.2 × 6 cm
Description

Chalcopyrite crystals on calcite crystals

Mineral Data
What's on the rock

Chalcopyrite

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

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White
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