General Information:
Chemical Formula:
Mn++5(PO4)2(OH)4
Composition:
(Molecular Weight = 532.66 gm)
Manganese 51.57 % Mn
Phosphorus 11.63 % P
Hydrogen 0.76 % H
Oxygen 36.04 % O
Empirical Formula:
Mn2+5PO42(OH)4
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
[???] Good
Color:
yellow, yellow, or pale orange.
Density:
3.74
Diaphaniety:
Transparent
Hardness:
4 - Fluorite
Luster:
Adamantine
Streak:
light yellow
More details...