General Information:
Chemical Formula:
PbMn(VO4)(OH)
Composition:
(Molecular Weight = 394.08 gm)
Manganese 13.94 % Mn
Vanadium 12.93 % V
Hydrogen 0.26 % H
Lead 52.58 % Pb
Oxygen 20.30 % O
Empirical Formula:
PbMn2+(VO4)(OH)
Physical Properties:
Cleavage:
None
Color:
dark red.
Density:
5.377
Diaphaniety:
Transparent
Hardness:
3.5 - Copper Penny
Luster:
Adamantine
Streak:
red orange
More details...