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Eirikite Mineral Data
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General Eirikite Information
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 Chemical Formula: |
KNa6Be2(Si15Al3)O39F2 |
| Composition: |
Molecular Weight = 1,359.26 gm |
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Potassium 2.88 % K 3.46 % K2O |
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Sodium 10.15 % Na 13.68 % Na2O |
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Beryllium 1.33 % Be 3.68 % BeO |
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Aluminum 5.96 % Al 11.25 % Al2O3 |
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Silicon 30.99 % Si 66.31 % SiO2 |
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Oxygen 45.91 % O |
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Fluorine 2.80 % F 2.80 % F |
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- %
F -1.18 % -O=F2 |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
KNa6Be2Si15Al3O39F2 |
| Environment: |
Leifite group |
| IMA Status: |
Proposed IMA 2007 (Dana # Added) |
| Locality: |
Vesle Ar�y island, Langesundsfjord district, Larvik community, Vestfold county, Norway Link to MinDat.org Location Data. |
| Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
| Synonym: |
IMA2007-017 |
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