Mineralogy Database

Triangulite Mineral Data

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General Triangulite Information

Help on Chemical  Formula: Chemical Formula: Al3(UO2)4(PO4)4(OH)5•5(H2O)
Help on Composition: Composition: Molecular Weight = 1,716.05 gm
   Uranium     55.48 %  U    62.94 % UO2
   Aluminum     4.72 %  Al    8.91 % Al2O3
   Phosphorus   7.22 %  P    16.54 % P2O5
   Hydrogen     0.88 %  H     7.87 % H2O
   Oxygen      31.70 %  O
              ______        ______ 
              100.00 %       96.27 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Al3(UO2)4(PO4)4(OH)5•5(H2O)
Help on Environment: Environment: Complex pegmatite.
Help on IMA Status: IMA Status: Approved IMA 1982
Help on Locality: Locality: Kobokobo, Kivu, Zaire. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the triangular habit of the crystals.
Help on Name Pronunciation: Name Pronunciation: Triangulite + Pronunciation Say TRIANGULITE