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Yingjiangite Mineral Data
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General Yingjiangite Information
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Chemical Formula: |
(K2,Ca)(UO2)7(PO4)4(OH)6•6(H2O) |
Composition: |
Molecular Weight = 2,607.53 gm |
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Potassium 4.50 % K 5.42 % K2O |
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Calcium 0.38 % Ca 0.54 % CaO |
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Uranium 63.90 % U 72.49 % UO2 |
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Phosphorus 4.75 % P 10.89 % P2O5 |
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Hydrogen 0.70 % H 6.22 % H2O |
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Oxygen 25.77 % O |
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______ ______ |
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100.00 % 95.55 % = TOTAL OXIDE |
Empirical Formula: |
K3Ca0.25(UO2)7(PO4)4(OH)6•6(H2O) |
Environment: |
Secondary product in the oxidzed zone containing uraninite and uranothorite. |
IMA Status: |
Approved IMA 1990 |
Locality: |
Tongbiguan village, Yingiang County, Yunnan Province, China. Link to MinDat.org Location Data. |
Name Origin: |
Named for the locality. |
Name Pronunciation: |
Yingjiangite + Pronunciation |
Synonym: |
IMA1989-001 |
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