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Chengdeite Mineral Data
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General Chengdeite Information
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 Chemical Formula: |
Ir3Fe |
| Composition: |
Molecular Weight = 632.51 gm |
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Iron 8.83 % Fe |
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Iridium 91.17 % Ir |
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______ |
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100.00 % |
| Empirical Formula: |
Ir3Fe0+ |
| Environment: |
In placer concentrations and chromate ores in ultrabasic rocks. |
| IMA Status: |
Approved IMA 1995 |
| Locality: |
At the branch of the Luan river (about 200 km NNE of Beijing) in Chengde County, Peoples Republic of China. Link to MinDat.org Location Data. |
| Name Origin: |
Named after its locality. |
| Synonym: |
ICSD 56264 |
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IMA1994-023 |
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PDF 49-1824 |
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