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Chalcocite

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CR10024

Chalcocite

Description Tabs

Description
Locality: 
Dzhezkazgan, Karaganda Oblast, Kazakhstan
Size Range: 
Small cabinet (7-10 cm)
Size: 
8 × 4.8 × 2.6 cm
Largest Crystal: 
1.00cm
Description

A glorious specimen comprising numerous of sharp shiny chalcocite crystals to 1cm on both sides of the specimen.

Very good specimen

Mineral Data
What's on the rock

Chalcocite

Formula: 
Cu2S
Strunz: 
2.BA.05
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.0