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Paravinogradovite Mineral Data
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General Paravinogradovite Information
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 Chemical Formula: |
(Na,[ ])2(Ti,Fe+++)4(Si2O6)2(Si3AlO10)(OH)4•H2O |
| Composition: |
Molecular Weight = 902.89 gm |
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Potassium 0.74 % K 0.89 % K2O |
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Sodium 5.81 % Na 7.83 % Na2O |
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Magnesium 0.08 % Mg 0.13 % MgO |
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Titanium 17.87 % Ti 29.81 % TiO2 |
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Beryllium 0.28 % Be 0.78 % BeO |
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Aluminum 3.26 % Al 6.15 % Al2O3 |
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Iron 2.91 % Fe 4.16 % Fe2O3 |
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Silicon 20.50 % Si 43.85 % SiO2 |
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Hydrogen 0.70 % H 6.27 % H2O |
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Oxygen 47.86 % O |
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______ ______ |
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100.00 % 99.87 % = TOTAL OXIDE |
| Empirical Formula: |
Na2.28K0.17Ti3.37Fe3+0.47Mg0.03Si6.59Al1.09Be0.28O22(OH)3.74�1.27(H2O) |
| Environment: |
Strongly mineralized nepheline-feldspar pegmatite. Related to vinogradovite; structure determined. |
| IMA Status: |
Approved IMA 2003 (Dana # Added) |
| Locality: |
Mount Kukisvumchorr, Khibina alkaline massif, Kola Peninsula, Russia. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the relationship to vinogradovite. |
| Synonym: |
IMA2002-033 |
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