General Information:
Chemical Formula:Al2(PO4)F2(OH)·7(H2O)
Composition:(Molecular Weight = 330.05 gm)Aluminum 16.35 %
AlPhosphorus 9.38 %
P Hydrogen 4.58 %
H Oxygen 58.17 %
O Fluorine 11.51 %
F Empirical Formula: Al2(PO4)F2(OH)·7(H2O)
Physical Properties: Cleavage:[010] Indistinct, [111] Indistinct
Color:golden yellow, colorless, dark purple, or black.
Density:2.18
Diaphaniety:Transparent
Hardness:3 - Calcite
Luminescence:Fluorescent.
Luster:Vitreous (Glassy)
Streak:white
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