General Information:
Chemical Formula:
NiNi2S4
Composition:
(Molecular Weight = 304.33 gm)
Nickel 57.85 % Ni
Sulfur 42.15 % S
Empirical Formula:
NiNi2S4
Physical Properties:
Cleavage:
[001] Indistinct
Color:
violet gray, copper red, light gray, or steel gray.
Density:
4.5 - 4.8, Average = 4.65
Diaphaniety:
Opaque
Hardness:
4.5-5.5
Luster:
Metallic
Streak:
black gray
More details...