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Sjogrenite Mineral Data
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General Sjogrenite Information
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Chemical Formula: |
Mg6Fe+++2(CO3)(OH)16•4(H2O) |
Composition: |
Molecular Weight = 661.71 gm |
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Magnesium 22.04 % Mg 36.55 % MgO |
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Iron 16.88 % Fe 24.13 % Fe2O3 |
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Hydrogen 3.66 % H 32.67 % H2O |
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Carbon 1.82 % C 6.65 % CO2 |
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Oxygen 55.61 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Empirical Formula: |
Mg6Fe3+2(CO3)(OH)16•4(H2O) |
Environment: |
In low-temperature hydrothermal veins in a metamorphosed Fe-Mn orebody (Langban, Sweden) |
IMA Status: |
Valid Species (Pre-IMA) 1940 |
Locality: |
From Langban and Nordmark, Varmland, Sweden. Link to MinDat.org Location Data. |
Name Origin: |
Named for Stens Anders Hjalmar Sjogren (1856-1922), Swedish mineralogist, Professor of Mineralogy, University of Stockholm, Stockholm, Sweden. |
Name Pronunciation: |
Sjogrenite + Pronunciation |
Synonym: |
Sjoegrenite |
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