General Information:
Chemical Formula:
Cu(Ni,Co)2S4
Composition:
(Molecular Weight = 309.31 gm)
Cobalt 9.53 % Co
Copper 20.54 % Cu
Nickel 28.46 % Ni
Sulfur 41.47 % S
Empirical Formula:
CuNi1.5Co0.5S4
IMA Status:
Approved IMA 1977
Physical Properties:
Color:
steel gray.
Density:
4.76
Diaphaniety:
Opaque
Hardness:
5 - Apatite
Luster:
Metallic
More details...