General Information:
Chemical Formula:
(Cu,Zn,Fe,In,Sn)S
Composition:
(Molecular Weight = 98.54 gm)
Zinc 13.27 % Zn
Indium 17.48 % In
Iron 11.34 % Fe
Copper 19.35 % Cu
Tin 6.02 % Sn
Sulfur 32.54 % S
Empirical Formula:
Cu0.3Zn0.2Fe2+0.2In0.15Sn0.05S
IMA Status:
Approved IMA 1967
Physical Properties:
Cleavage:
None
Color:
greenish gray or greenish steel gray.
Density:
4.45
Diaphaniety:
Opaque
Hardness:
4 - Fluorite
Luster:
Metallic
Streak:
lead gray
More details...