General Information:
Chemical Formula:Cu6SnWS8
Composition:(Molecular Weight = 940.36 gm)Copper 40.55 %
CuTin 12.62 %
SnTungsten 19.55 %
W Sulfur 27.28 %
S Empirical Formula: Cu6SnWS8
IMA Status:Approved IMA 1982
Locality:Kidd Creek mine, near Timmins, Ontario, Canada.
Name Origin:Named for the locality.
Physical Properties: Color:gray or gray brown.
Density:4.88
Diaphaniety:Opaque
Habits:Microscopic Crystals - Crystals visible only with microscopes., ,
Hardness:4 - Fluorite
Luster:Metallic
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