Mineralogy Database

Cuprotungstite Mineral Data

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General Cuprotungstite Information

Help on Chemical  Formula: Chemical Formula: Cu++3(WO4)2(OH)2
Help on Composition: Composition: Molecular Weight = 720.35 gm
   Copper    26.46 %  Cu   33.13 % CuO
   Hydrogen   0.28 %  H     2.50 % H2O
   Tungsten  51.04 %  W    64.37 % WO3
   Oxygen    22.21 %  O
            ______        ______ 
            100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Cu3(WO4)2(OH)2
Help on Environment: Environment: Common mineral in the oxidized zone of scheelite deposits containing primary copper sulfides.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1869
Help on Locality: Locality: La Paz, Baja California Sur, Mexico. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for its composition.