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Kemmlitzite Mineral Data
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General Kemmlitzite Information
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 Chemical Formula: |
(Sr,Ce)Al3(AsO4)(SO4)(OH)6 |
| Composition: |
Molecular Weight = 517.07 gm |
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Strontium 6.78 % Sr 8.02 % SrO |
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Calcium 0.78 % Ca 1.08 % CaO |
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Cerium 10.84 % Ce 12.70 % Ce2O3 |
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Magnesium 0.47 % Mg 0.78 % MgO |
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Aluminum 14.61 % Al 27.61 % Al2O3 |
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Iron 1.08 % Fe 1.54 % Fe2O3 |
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Silicon 1.09 % Si 2.32 % SiO2 |
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Arsenic 14.49 % As 22.23 % As2O5 |
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Phosphorus 2.40 % P 5.49 % P2O5 |
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Hydrogen 1.36 % H 12.19 % H2O |
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Sulfur 2.48 % S 6.19 % SO3 |
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Oxygen 43.63 % O |
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______ ______ |
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100.00 % 100.15 % = TOTAL OXIDE |
| Empirical Formula: |
Sr0.4Ce0.4Mg0.1Ca0.1Al2.8Fe3+0.1(AsO4)(PO4)0.4(SO4)0.4(SiO4)0.2(OH)5.2�0.9(H2O) |
| Environment: |
Kaolinized quartz porphyry, in the heavy mineral fraction. |
| IMA Status: |
Approved IMA 1969 |
| Locality: |
Kemmlitz kaolin depoosit, near Oschatz, Saxony, Germany. Link to MinDat.org Location Data. |
| Name Origin: |
Named for the locality. |
| Name Pronunciation: |
Kemmlitzite + Pronunciation  |
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