General Information:
Chemical Formula:
Cu5V+++++2O10
Composition:
(Molecular Weight = 579.61 gm)
Vanadium 17.58 % V
Copper 54.82 % Cu
Oxygen 27.60 % O
Empirical Formula:
Cu5V5+2O10
IMA Status:
Approved IMA 1979
Physical Properties:
Color:
black or reddish brown.
Density:
4.96
Diaphaniety:
Opaque
Luster:
Metallic
Streak:
red brown
More details...