Cuprite
Formula: Cu2O
System: Isometric
Colour: Dark red to cochineal
Lustre: Adamantine, Sub-Metallic, Earthy
Formula: Cu2O
System: Isometric
Colour: Dark red to cochineal
Lustre: Adamantine, Sub-Metallic, Earthy
Hardness: 3½ - 4
From Tsumeb Mine, Tsumeb, Namibia
