General Information:
Chemical Formula:
AgPb2Cu6Bi11S22
Composition:
(Molecular Weight = 3,907.78 gm)
Copper 9.76 % Cu
Silver 2.76 % Ag
Bismuth 58.83 % Bi
Lead 10.60 % Pb
Sulfur 18.05 % S
Empirical Formula:
AgPb2Cu6Bi11S22
IMA Status:
Approved IMA
Physical Properties:
Color:
black or steel gray.
Density:
6.91
Diaphaniety:
Opaque
Hardness:
4 - Fluorite
Luster:
Metallic
Streak:
lead gray
More details...