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Chalcopyrite & Sphalerite

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MGR747268

Chalcopyrite & Sphalerite

Classic Locality

Description Tabs

Description
Locality: 
Trepča, Mitrovica District, Kosovo
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 3.7 × 2.1 cm
Description

Intense golden, sharp and highly lustrous chalcopyrite crystals set in teh center of jet-black, lustrous sphalerite crystals - fantastic quality, superb contrast! No significant damages to report and a killer-piece for the locality!

Mineral Data
What's on the rock

Chalcopyrite

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

Sphalerite

Formula: 
ZnS
Strunz: 
2.CB.05a
Crystal System: 
Isometric
Hardness: 
3.5 - 4.0