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Uranotungstite Mineral Data
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General Uranotungstite Information
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 Chemical Formula: |
(Fe++,Ba,Pb)(UO2)2WO4(OH)4•12(H2O) |
| Composition: |
Molecular Weight = 1,167.54 gm |
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Barium 3.53 % Ba 3.94 % BaO |
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Uranium 40.77 % U 46.26 % UO2 |
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Iron 2.87 % Fe 3.69 % FeO |
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Hydrogen 2.42 % H 21.60 % H2O |
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Lead 1.77 % Pb 1.91 % PbO |
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Tungsten 15.75 % W 19.86 % WO3 |
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Oxygen 32.89 % O |
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______ ______ |
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100.00 % 97.26 % = TOTAL OXIDE |
| Empirical Formula: |
Fe2+0.6Ba0.3Pb0.1(UO2)2(WO4)(OH)4•12(H2O) |
| IMA Status: |
Approved IMA 1985 |
| Locality: |
Menzenschwand, and Clara mine, Wolfach, Schwarzwald, Baden-Wurttenberg, Germany. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the composition. |
| Name Pronunciation: |
Uranotungstite + Pronunciation  |
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