General Information:
Chemical Formula:
Bi2Fe+++(PO4)O2(OH)2
Composition:
(Molecular Weight = 634.79 gm)
Iron 8.80 % Fe
Bismuth 65.84 % Bi
Phosphorus 4.88 % P
Hydrogen 0.32 % H
Oxygen 20.16 % O
Empirical Formula:
Bi2Fe3+(PO4)O2(OH)2
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
None
Color:
greenish yellow.
Diaphaniety:
Transparent
Hardness:
4 - Fluorite
Luster:
Vitreous - Adamantine
Streak:
light yellow
More details...