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Nechelyustovite Mineral Data
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General Nechelyustovite Information
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 Chemical Formula: |
(Ba,Na)2{(Na,Ti,Mn)4[(Ti,Nb)2O2Si4O14](OH,O,F)2}•4.5H2O |
| Composition: |
Molecular Weight = 880.23 gm |
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Potassium 0.76 % K 0.91 % K2O |
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Barium 11.70 % Ba 13.06 % BaO |
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Sodium 5.75 % Na 7.75 % Na2O |
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Strontium 2.49 % Sr 2.94 % SrO |
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Calcium 0.96 % Ca 1.34 % CaO |
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Cerium 0.32 % Ce 0.37 % Ce2O3 |
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Titanium 12.35 % Ti 20.60 % TiO2 |
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Manganese 3.87 % Mn 5.00 % MnO |
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Niobium 7.07 % Nb 10.12 % Nb2O5 |
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Iron 0.25 % Fe 0.33 % FeO |
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Silicon 12.76 % Si 27.30 % SiO2 |
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Hydrogen 1.15 % H 10.28 % H2O |
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Oxygen 40.58 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Ba0.75Sr0.25K0.17Ce0.02Ca0.01Na2.2Ti0.94Mn2+0.62Ca0.2Fe2+0.04Ti1.33Nb0.67O2Si4
O14(H2O)0.7O1.3�4.32(H2O) |
| Environment: |
Found in hydrothermally altered pegmatite body emplaced in the nepheline syenites near their contact with ijolite-urtites. Bafertisite series. |
| IMA Status: |
Approved IMA 2006 (Dana # Added) |
| Locality: |
Kirov mine, Mount Kukisvumchorr, Khibina alkaline massif, Kola Peninsula, Russia. Link to MinDat.org Location Data. |
| Name Origin: |
N.A. |
| Synonym: |
IMA2006-021 |
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