Mineralogy Database

Cattiite Mineral Data

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General Cattiite Information

Help on Chemical  Formula: Chemical Formula: Mg3(PO4)2•22(H2O)
Help on Composition: Composition: Molecular Weight = 659.66 gm
   Magnesium   10.76 %  Mg   17.84 % MgO
   Iron         0.08 %  Fe    0.11 % FeO
   Phosphorus   9.44 %  P    21.63 % P2O5
   Hydrogen     6.74 %  H    60.22 % H2O
   Oxygen      72.98 %  O
              ______        ______ 
              100.00 %       99.79 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Mg2.92Fe2+0.01(PO4)2.01•22.05(H2O)
Help on Environment: Environment: Occurs in cavities in a dolomite carbonatite vein that cuts forsterite-magnetite ore.
Help on IMA Status: IMA Status: Approved IMA 2002 (Dana # Added)
Help on Locality: Locality: Zhelezny Mine Kovdor massif, Kola Peninsula, Russia. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for Michele Catti, Professor of Physical Chemistry, University of Milano Bicocca, Italy.
Help on Synonym: Synonym: IMA2000-032