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Mgriite Mineral Data
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General Mgriite Information
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 Chemical Formula: |
(Cu,Fe)3AsSe3 |
| Composition: |
Molecular Weight = 496.67 gm |
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Iron 8.43 % Fe |
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Copper 28.79 % Cu |
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Arsenic 15.08 % As |
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Selenium 47.69 % Se |
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______ |
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100.00 % |
| Empirical Formula: |
Cu2.25Fe2+0.75AsSe3 |
| Environment: |
In hydrotherma veins. |
| IMA Status: |
Approved IMA 1982 |
| Locality: |
Erzgibirge, Saxony, Germany. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the Moscow Geological Exploration Institute (MGEI). |
| Name Pronunciation: |
Mgriite  |
| Synonym: |
ICSD 42582 |
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PDF 40-1251 |
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