General Information:
Chemical Formula:
AlAsO4·2(H2O)
Composition:
(Molecular Weight = 201.93 gm)
Aluminum 13.36 % Al
Arsenic 37.10 % As
Hydrogen 2.00 % H
Oxygen 47.54 % O
Empirical Formula:
Al(AsO4)·2(H2O)
Physical Properties:
Cleavage:
[201] Indistinct
Color:
white, light gray, or reddish gray.
Density:
3.031
Diaphaniety:
Transparent to Translucent
Hardness:
3.5-4 - Copper Penny-Flourite
Luster:
Vitreous (Glassy)
Streak:
white
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