General Information:
Chemical Formula:
PbCu++3(VO4)Cl2
Composition:
(Molecular Weight = 583.68 gm)
Vanadium 8.73 % V
Copper 32.66 % Cu
Lead 35.50 % Pb
Chlorine 12.15 % Cl
Oxygen 10.96 % O
Empirical Formula:
PbCu3(VO4)Cl2
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
[010] Perfect
Color:
red or reddish brown.
Density:
4.8
Diaphaniety:
Transparent
Hardness:
4.5 - Between Fluorite and Apatite
Luster:
Vitreous (Glassy)
Streak:
orange red
More details...