General Information:
Chemical Formula:
Mn2(AsO4)(OH)
Composition:
(Molecular Weight = 265.80 gm)
Manganese 41.34 % Mn
Arsenic 28.19 % As
Hydrogen 0.38 % H
Oxygen 30.10 % O
Empirical Formula:
Mn2+2(AsO4)(OH)
IMA Status:
Approved IMA 1968
Physical Properties:
Cleavage:
[101] Good
Color:
apple green.
Density:
3.76
Diaphaniety:
Transparent to Translucent
Hardness:
4 - Fluorite
Luster:
Vitreous (Glassy)
Streak:
white
More details...