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Guilleminite Mineral Data
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General Guilleminite Information
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 Chemical Formula: |
Ba(UO2)3(SeO3)2O2•3(H2O) |
| Composition: |
Molecular Weight = 1,287.37 gm |
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Barium 10.67 % Ba 11.91 % BaO |
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Uranium 55.47 % U 62.93 % UO2 |
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Hydrogen 0.47 % H 4.20 % H2O |
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Selenium 12.27 % Se 17.24 % SeO2 |
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Oxygen 21.13 % O |
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______ ______ |
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100.00 % 96.27 % = TOTAL OXIDE |
| Empirical Formula: |
Ba(UO2)3(SeO3)2O2•3(H2O) |
| IMA Status: |
Approved IMA 1965 |
| Locality: |
Musonoi, Katanga (Shaba), Congo (Za�re) Link to MinDat.org Location Data. |
| Name Origin: |
Named for French Claude Guillemin (1923-1994), founder of the National Geological Service of the BRGM. |
| Name Pronunciation: |
Guilleminite + Pronunciation  |
| Synonym: |
ICSD 81586 |
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PDF 18-582 |
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