General Information:
Chemical Formula:CaMn++Fe+++(PO4)2(OH)·2(H2O)
Composition:(Molecular Weight = 393.84 gm)Calcium 10.18 %
CaManganese 13.95 %
MnIron 14.18 %
FePhosphorus 15.73 %
P Hydrogen 1.28 %
H Oxygen 44.69 %
O Empirical Formula: CaMn2+Fe3+(PO4)2(OH)·2(H2O)
IMA Status:Approved IMA
Physical Properties: Cleavage:[010] Perfect
Color:brownish yellow or yellow.
Density:2.58
Diaphaniety:Transparent to Translucent
Hardness:4 - Fluorite
Luster:Vitreous (Glassy)
Streak:white
More details...
