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IMA2007-015 Mineral Data
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General IMA2007-015 Information
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 Chemical Formula: |
K(CaNa)(Fe++3Al2)(Si6Al2)O22(OH)2 |
| Composition: |
Molecular Weight = 932.15 gm |
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Potassium 4.19 % K 5.05 % K2O |
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Sodium 2.47 % Na 3.32 % Na2O |
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Calcium 4.30 % Ca 6.02 % CaO |
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Aluminum 11.58 % Al 21.88 % Al2O3 |
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Iron 17.97 % Fe 23.12 % FeO |
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Silicon 18.08 % Si 38.67 % SiO2 |
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Hydrogen 0.22 % H 1.93 % H2O |
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Oxygen 41.19 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
KCaNaFe2+3Al2Si6Al2O22(OH)2 |
| Environment: |
Amphibole group |
| IMA Status: |
Proposed IMA 2007 |
| Locality: |
Sierra de los Filabres, Almer�a, SE Spain Link to MinDat.org Location Data. |
| Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
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