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Labuntsovite-Mg Mineral Data
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General Labuntsovite-Mg Information
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 Chemical Formula: |
Na4K4(Ba,K)(Mg,Fe)1+xTi8(Si4O12)4(O,OH)8•10(H2O) |
| Composition: |
Molecular Weight = 2,384.94 gm |
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Potassium 7.21 % K 8.69 % K2O |
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Barium 5.76 % Ba 6.43 % BaO |
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Sodium 3.47 % Na 4.68 % Na2O |
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Magnesium 0.71 % Mg 1.18 % MgO |
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Titanium 14.45 % Ti 24.11 % TiO2 |
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Niobium 2.73 % Nb 3.90 % Nb2O5 |
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Aluminum 0.11 % Al 0.21 % Al2O3 |
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Iron 1.17 % Fe 1.20 % FeO / 0.33 % Fe2O3 |
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Silicon 18.72 % Si 40.06 % SiO2 |
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Hydrogen 1.04 % H 9.33 % H2O |
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Oxygen 44.61 % O |
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______ ______ |
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100.00 % 100.13 % = TOTAL OXIDE |
| Empirical Formula: |
Na3.6K4.4(H2O)2.2BaMg0.7Fe2+0.4Ti7.2Nb0.7Fe3+0.1Si15.9Al0.1O52.4(OH)3.5�8.4(H2O) |
| Environment: |
Occurs with catapleiite and anatase in cavities within dolomitic carbonatite. Labuntsovite group, structure. |
| IMA Status: |
Approved IMA 2002 (Dana # Added) |
| Locality: |
Kovdor massif, Kola Peninsula, Russia. Link to MinDat.org Location Data. |
| Name Origin: |
Named as the Mg dominant member of the labuntsovite subgroup. |
| Name Pronunciation: |
Labuntsovite-Mg + Pronunciation  |
| Synonym: |
IMA1998-050 |
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IMA2000-A |
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Labuntsovite |
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