Uranospathite

General Information:
 Chemical Formula:
HAl(UO2)4(PO4)4·40(H2O)
 Composition:
(Molecular Weight = 2,208.60 gm)
Uranium 43.11 % U 
Aluminum 1.22 % Al
Phosphorus 5.61 % P 
Hydrogen 3.70 % H 
Oxygen 46.36 % O 
 Empirical Formula:
HAl(UO2)4(PO4)4·40(H2O)
Physical Properties:
 Cleavage:
[001] Perfect, [100] Good
 Color:
bluish green, yellow, or light green.
 Density:
2.5
 Hardness:
2-2.5 - Gypsum-Finger Nail
 Streak:
yellow white
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