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Chalcopyrite

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MGR723967

Chalcopyrite

Description Tabs

Description
Locality: 
Freiberg, Mittelsachsen, Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
9 × 4.6 × 4 cm
Description

Numerous sharp terminated glossy Chalkopyrite crystals, attractively set on dark grey matrix. Should be high ranked for the famous classic locality.

Mineral Data
What's on the rock

Chalcopyrite

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