General Information:
Chemical Formula:PbAgSb3S6
Composition:(Molecular Weight = 872.71 gm)Silver 12.36 %
AgAntimony 41.85 %
SbLead 23.74 %
PbSulfur 22.05 %
S Empirical Formula: PbAgSb3S6
Locality:Felsobanya (Baia Sprie), Rumania.
Physical Properties: Cleavage:None
Color:grayish yellow, dark gray, or steel gray.
Density:5.38 - 5.44, Average = 5.41
Diaphaniety:Opaque
Habits:Striated - Parallel lines on crystal surface or cleavage face., Tabular - Form dimensions are thin in one direction.,
Hardness:3-3.5 - Calcite-Copper Penny
Luminescence:Non-fluorescent.
Luster:Metallic
Streak:black
More details...
