General Information:
Chemical Formula:
Cu6Hg3Sb4S12
Composition:
(Molecular Weight = 1,854.84 gm)
Copper 20.56 % Cu
Mercury 32.44 % Hg
Antimony 26.26 % Sb
Sulfur 20.75 % S
Empirical Formula:
Cu6Hg3Sb4S12
IMA Status:
Approved IMA 1981
Physical Properties:
Cleavage:
None
Color:
grayish black.
Density:
5.88
Diaphaniety:
Opaque
Hardness:
4.5 - Between Fluorite and Apatite
Luster:
Metallic
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