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Chalcocite

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GND87093

Description Tabs

Description
Locality: 
Mammoth Mine, Gunpowder District, Queensland, Australia
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 1.8 × 1.4 cm
Description

In ihis specimen the chalcocite crystals have grown into each other, making it difficult to see where one starts & finishes

Mineral Data
What's on the rock

Chalcocite

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