General Information:
Chemical Formula:Bi8(AsO4)3(OH)5O5
Composition:(Molecular Weight = 2,253.63 gm)Bismuth 74.18 %
BiArsenic 9.97 %
AsHydrogen 0.22 %
H Oxygen 15.62 %
O Empirical Formula: Bi8(AsO4)3(OH)5O5
Physical Properties: Cleavage:[???] Indistinct
Color:green, light yellow, or black.
Density:6.82
Diaphaniety:Transparent to Translucent
Hardness:4.5-5
Luster:Adamantine - Resinous
Streak:white
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