Mineralogy Database

Angelaite Mineral Data

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General Angelaite Information

Help on Chemical  Formula: Chemical Formula: Cu2AgPbBiS4
Help on Composition: Composition: Molecular Weight = 779.40 gm
   Copper   16.31 %  Cu
   Silver   13.84 %  Ag
   Bismuth  26.81 %  Bi
   Lead     26.58 %  Pb
   Sulfur   16.46 %  S
           ______ 
           100.00 % 
Help on Empirical Formula: Empirical Formula: Cu2AgPbBiS4
Help on Environment: Environment: Mineralization in calcalcaline andesitic to dacitic rocks of Late Jurassic age. Higher homologue of miharaite.
Help on IMA Status: IMA Status: Approved IMA 2003 (Dana # Added)
Help on Locality: Locality: Angela mine, district of Los Manantiales, Gastre, Chubut, Argentine. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the locality.
Help on Synonym: Synonym: IMA2003-064