General Information:
Chemical Formula:
PbBi2Te2S2 (?)
Composition:
(Molecular Weight = 944.49 gm)
Bismuth 44.25 % Bi
Tellurium 27.02 % Te
Lead 21.94 % Pb
Sulfur 6.79 % S
Empirical Formula:
PbBi2Te2S2
IMA Status:
Approved IMA 1978
Locality:
TL: Russia, Alekseev mn, Stanovoi Range
Physical Properties:
Cleavage:
[???] Perfect
Color:
steel gray.
Diaphaniety:
Opaque
Hardness:
2.5 - Finger Nail
Luster:
Metallic
More details...