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IMA2008-006 Mineral Data
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General IMA2008-006 Information
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 Chemical Formula: |
[Na82.5Ca33K16.5](Si99Al99O396)(SO4)33•4H2O |
| Composition: |
Molecular Weight = 18893.91 gm |
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Potassium 3.41 % K 4.11 % K2O |
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Sodium 10.04 % Na 13.53 % Na2O |
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Calcium 7.00 % Ca 9.79 % CaO |
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Aluminum 14.14 % Al 26.71 % Al2O3 |
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Silicon 14.72 % Si 31.48 % SiO2 |
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Hydrogen 0.04 % H 0.38 % H2O |
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Sulfur 5.60 % S 13.98 % SO3 |
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Oxygen 45.05 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
Na82.5Ca33K16.5Si99Al99O396(SO4)33•4(H2O) |
| Environment: |
Cancrinite-sodalite group |
| IMA Status: |
Proposed IMA 2008 (Dana # Added) |
| Locality: |
Torre Stracciacappe, Trevignano community (Rome province), Latium, Italy Link to MinDat.org Location Data. |
| Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
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