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IMA2009-012 Mineral Data
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General IMA2009-012 Information
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 Chemical Formula: |
NaNa2(Mg2Al2Li)Si8O22F2 |
| Composition: |
Molecular Weight = 793.15 gm |
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Sodium 8.70 % Na 11.72 % Na2O |
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Lithium 0.88 % Li 1.88 % Li2O |
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Magnesium 6.13 % Mg 10.16 % MgO |
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Aluminum 6.80 % Al 12.86 % Al2O3 |
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Silicon 28.33 % Si 60.60 % SiO2 |
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Oxygen 44.38 % O |
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Fluorine 4.79 % F 4.79 % F |
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- %
F -2.02 % -O=F2 |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
NaNa2Mg2Al2LiSi8O22F2 |
| Environment: |
Amphibole group |
| IMA Status: |
Proposed IMA 2009 |
| Locality: |
Norra K�rr, Gr�nna, J�nk�ping, Sm�land, Sweden Link to MinDat.org Location Data. |
| Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
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