General Information:
Chemical Formula:
Cu+2Cu++2O3
Composition:
(Molecular Weight = 79.55 gm)
Copper 79.89 % Cu
Oxygen 20.11 % O
Empirical Formula:
CuO
Locality:
Copper Queen mine, Bisbee, Arizona, USA.
Physical Properties:
Cleavage:
None
Color:
black.
Density:
6.106
Diaphaniety:
Opaque
Hardness:
4.5 - Between Fluorite and Apatite
Luminescence:
Non-fluorescent.
Luster:
Adamantine
Streak:
black
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