General Information:
Chemical Formula:
PbSbO2Cl
Composition:
(Molecular Weight = 396.40 gm)
Antimony 30.71 % Sb
Lead 52.27 % Pb
Chlorine 8.94 % Cl
Oxygen 8.07 % O
Empirical Formula:
PbSbO2Cl
Physical Properties:
Cleavage:
[010] Perfect
Color:
brown, brownish yellow, grayish brown, or yellow.
Density:
7.02
Diaphaniety:
Translucent
Hardness:
3.5-4 - Copper Penny-Flourite
Luster:
Adamantine - Resinous
Streak:
yellow white
More details...