General Information:
Chemical Formula:
HAl(UO2)4(AsO4)4·40(H2O)
Composition:
(Molecular Weight = 2,384.39 gm)
Uranium 39.93 % U
Aluminum 1.13 % Al
Arsenic 12.57 % As
Hydrogen 3.42 % H
Oxygen 42.94 % O
Empirical Formula:
HAl(UO2)4(AsO4)4·40(H2O)
IMA Status:
Approved IMA 1978
Physical Properties:
Cleavage:
[001] Perfect, [100] Distinct
Color:
white or light yellow.
Density:
2.54
Diaphaniety:
Transparent to Translucent
Hardness:
2 - Gypsum
Luster:
Vitreous (Glassy)
Streak:
white
More details...