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Vuonnemite Mineral Data
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General Vuonnemite Information
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Chemical Formula: |
Na11Nb2TiSi4O12(PO4)2O5F2 |
Composition: |
Molecular Weight = 1,098.85 gm |
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Sodium 23.01 % Na 31.02 % Na2O |
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Titanium 4.36 % Ti 7.27 % TiO2 |
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Niobium 16.91 % Nb 24.19 % Nb2O5 |
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Silicon 10.22 % Si 21.87 % SiO2 |
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Phosphorus 5.64 % P 12.92 % P2O5 |
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Oxygen 36.40 % O |
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Fluorine 3.46 % F 3.46 % F |
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- %
F -1.46 % -O=F2 |
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______ ______ |
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100.00 % 99.27 % = TOTAL OXIDE |
Empirical Formula: |
Na11Nb2TiSi4O17(PO4)2F2 |
Environment: |
Albitized alkalic rocks. |
IMA Status: |
Approved IMA 1973 |
Locality: |
Vuonnemi River, Khibiny massif, Kola Peninsula, Russia. Il�maussaq, Greenland. Link to MinDat.org Location Data. |
Name Origin: |
Named after its locality. |
Name Pronunciation: |
Vuonnemite + Pronunciation |
Synonym: |
ICSD 76910 |
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PDF 26-972 |
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