General Information:
Chemical Formula:
Ni3(Bi,Pb)2S2
Composition:
(Molecular Weight = 657.27 gm)
Nickel 26.79 % Ni
Bismuth 47.69 % Bi
Lead 15.76 % Pb
Sulfur 9.76 % S
Empirical Formula:
Ni3Bi1.5Pb0.5S2
Physical Properties:
Cleavage:
[010] Perfect
Color:
bronze brown or bronze.
Density:
8.4
Diaphaniety:
Opaque
Hardness:
2 - Gypsum
Luster:
Metallic
Streak:
metallic
More details...