General Information:
Chemical Formula:
H2MnAl(PO4)2(OH)·6(H2O)
Composition:
(Molecular Weight = 398.98 gm)
Manganese 13.77 % Mn
Aluminum 6.76 % Al
Phosphorus 15.53 % P
Hydrogen 3.79 % H
Oxygen 60.15 % O
Empirical Formula:
H2Mn2+Al(PO4)2(OH)·6(H2O)
Physical Properties:
Cleavage:
[100] Good
Color:
colorless or white.
Density:
2.27
Diaphaniety:
Transparent to Translucent
Hardness:
4 - Fluorite
Luster:
Vitreous - Dull
Streak:
white
More details...