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Chalcopyrite

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Watches:
CR160058

Chalcopyrite

With Antique Label

Description Tabs

Description
Locality: 
Zilla Mine, Rosenhöfer Veins, Clausthal-Zellerfeld, Goslar, Lower Saxony, Germany
Size Range: 
Small cabinet (7-10 cm)
Size: 
9 × 5 × 3.5 cm
Description

This is a ver colorful and beautiful old specimen from Alex Franz collection.

Iridescent and lustrous chalcopyrite crystals on tetrahedrite (?) with two old labels.

RARE !

Mineral Data
What's on the rock

Chalcopyrite

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