General Information:
Chemical Formula:
Pb2As+++2O5
Composition:
(Molecular Weight = 644.24 gm)
Arsenic 23.26 % As
Lead 64.32 % Pb
Oxygen 12.42 % O
Empirical Formula:
Pb2As2O5
IMA Status:
Approved IMA 1979
Physical Properties:
Cleavage:
[001] Perfect
Color:
colorless or light orange.
Density:
6.95
Diaphaniety:
Transparent
Hardness:
3 - Calcite
Luster:
Adamantine
Streak:
white
More details...