General Information:
Chemical Formula:
(Mn,Pb)(Cu,Fe)8S8
Composition:
(Molecular Weight = 842.50 gm)
Manganese 4.89 % Mn
Iron 13.26 % Fe
Copper 45.26 % Cu
Lead 6.15 % Pb
Sulfur 30.45 % S
Empirical Formula:
Mn2+0.75Pb0.25Cu6Fe2+2S8
IMA Status:
Approved IMA
Physical Properties:
Color:
yellow.
Density:
4.44
Diaphaniety:
Opaque
Hardness:
4 - Fluorite
Luster:
Metallic
More details...