Mineralogy Database

Anthonyite Mineral Data

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General Anthonyite Information

Help on Chemical  Formula: Chemical Formula: Cu(OH,Cl)2•3(H2O)
Help on Composition: Composition: Molecular Weight = 160.83 gm
   Copper    39.51 %  Cu   49.46 % CuO
   Hydrogen   4.70 %  H    42.01 % H2O
   Chlorine  11.02 %  Cl   11.02 % Cl
               -   %   Cl   -2.49 % -O=Cl2   
   Oxygen    44.77 %  O
            ______        ______ 
            100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Cu(OH)1.5Cl0.5•3(H2O)
Help on Environment: Environment: Secondary copper mineral.
Help on IMA Status: IMA Status: Approved IMA 1963
Help on Locality: Locality: Centennial mine, Calumet, Houghton County, Michigan, USA. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for John W. Anthony (1920-1992), mineralogist, University of Arizona.
Help on Name Pronunciation: Name Pronunciation: Anthonyite + Pronunciation Say ANTHONYITE