Mineralogy Database

Arsenuranospathite Mineral Data

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General Arsenuranospathite Information

Help on Chemical  Formula: Chemical Formula: HAl(UO2)4(AsO4)4•40(H2O)
Help on Composition: Composition: Molecular Weight = 2,384.39 gm
   Uranium   39.93 %  U    45.30 % UO2
   Aluminum   1.13 %  Al    2.14 % Al2O3
   Arsenic   12.57 %  As   19.28 % As2O5
   Hydrogen   3.42 %  H    30.60 % H2O
   Oxygen    42.94 %  O
            ______        ______ 
            100.00 %       97.32 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: HAl(UO2)4(AsO4)4•40(H2O)
Help on Environment: Environment: A very rare secondary mineral in uranium deposits.
Help on IMA Status: IMA Status: Approved IMA 1978
Help on Locality: Locality: In Germany, in the Black Forest, at Menzenschwand and on the dump of the Sophia mine, near Wittichen. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: As the "arsenate" analog of "uranospathite."
Help on Name Pronunciation: Name Pronunciation: Arsenuranospathite + Pronunciation Say ARSENURANOSPATHITE