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Manganolangbeinite Mineral Data
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General Manganolangbeinite Information
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Chemical Formula: |
K2Mn2(SO4)3 |
Composition: |
Molecular Weight = 476.26 gm |
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Potassium 16.42 % K 19.78 % K2O |
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Manganese 23.07 % Mn 29.79 % MnO |
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Sulfur 20.20 % S 50.43 % SO3 |
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Oxygen 40.31 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Empirical Formula: |
K2Mn2+2(SO4)3 |
Environment: |
In a cavern in lava, in thenardite and halite stalactites, formed by fumarolic action. |
IMA Status: |
Valid Species (Pre-IMA) 1924 |
Locality: |
Vesuvius, Campania, Italy. Link to MinDat.org Location Data. |
Name Origin: |
Named as a manganese compound analogous to langbeinite. |
Synonym: |
ICSD 200897 |
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PDF 20-909 |
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