Mineralogy Database

Mgriite Mineral Data

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General Mgriite Information

Help on Chemical  Formula: Chemical Formula: (Cu,Fe)3AsSe3
Help on Composition: Composition: Molecular Weight = 496.67 gm
   Iron       8.43 %  Fe
   Copper    28.79 %  Cu
   Arsenic   15.08 %  As
   Selenium  47.69 %  Se
            100.00 % 
Help on Empirical Formula: Empirical Formula: Cu2.25Fe2+0.75AsSe3
Help on Environment: Environment: In hydrotherma veins.
Help on IMA Status: IMA Status: Approved IMA 1982
Help on Locality: Locality: Erzgibirge, Saxony, Germany. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the Moscow Geological Exploration Institute (MGEI).
Help on Name Pronunciation: Name Pronunciation: Mgriite Say MGRIITE
Help on Synonym: Synonym: ICSD 42582
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