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Alluaivite Mineral Data
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General Alluaivite Information
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 Chemical Formula: |
Na19(Ca,Mn++)6(Ti,Nb)3(Si3O9)2(Si10O28)2Cl•2(H2O) |
| Composition: |
Molecular Weight = 2,169.25 gm |
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Sodium 20.14 % Na 27.14 % Na2O |
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Calcium 8.31 % Ca 11.63 % CaO |
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Titanium 4.97 % Ti 8.29 % TiO2 |
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Manganese 3.80 % Mn 4.91 % MnO |
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Niobium 3.21 % Nb 4.60 % Nb2O5 |
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Silicon 20.72 % Si 44.32 % SiO2 |
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Hydrogen 0.19 % H 1.66 % H2O |
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Chlorine 3.27 % Cl 3.27 % Cl |
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- %
Cl -0.74 % -O=Cl2 |
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Oxygen 35.40 % O |
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______ ______ |
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100.00 % 105.07 % = TOTAL OXIDE |
| Empirical Formula: |
Na19Ca4.5Mn2+1.5Ti2.25Nb0.75Si16O46Cl2�2(H2O) |
| Environment: |
In ultra-agpaitic pegmatites in a differentiated alkalic massif. |
| IMA Status: |
Approved IMA 1990 |
| Locality: |
On Mt. Alluaiv, In the Lovozero massif, Kola Peninsula, Russia. Link to MinDat.org Location Data. |
| Name Origin: |
For its occurrence on Mt. Alluaiv, Kola Peninsula, Russia. |
| Name Pronunciation: |
Alluaivite + Pronunciation  |
| Synonym: |
ICSD 39342 |
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IMA1988-052 |
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PDF 45-1385 |
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