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Arrojadite-(SrFe) Mineral Data
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General Arrojadite-(SrFe) Information
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Chemical Formula: |
SrFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 |
Composition: |
Molecular Weight = 2,063.97 gm |
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Potassium 0.06 % K 0.07 % K2O |
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Barium 1.33 % Ba 1.49 % BaO |
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Sodium 3.56 % Na 4.80 % Na2O |
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Strontium 3.95 % Sr 4.67 % SrO |
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Lithium 0.00 % Li 0.01 % Li2O |
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Calcium 1.15 % Ca 1.60 % CaO |
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Magnesium 4.25 % Mg 7.05 % MgO |
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Scandium 0.09 % Sc 0.13 % Sc2O3 |
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Manganese 8.86 % Mn 11.44 % MnO |
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Aluminum 1.31 % Al 2.47 % Al2O3 |
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Zinc 0.22 % Zn 0.28 % ZnO |
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Iron 17.97 % Fe 23.11 % FeO |
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Silicon 0.03 % Si 0.06 % SiO2 |
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Phosphorus 17.93 % P 41.09 % P2O5 |
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Hydrogen 0.10 % H 0.92 % H2O |
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Lead 0.30 % Pb 0.32 % PbO |
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Oxygen 38.06 % O |
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Fluorine 0.83 % F 0.83 % F |
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- %
F -0.35 % -O=F2 |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Empirical Formula: |
Sr0.93Na3.2Ca0.59Ba0.2Pb0.03K0.03Fe2+6.64Mg3.61Mn2+3.33Zn0.07Li0.01Sc0.04Al(OH)1.1
F0.9P11.95Si0.02O47(OH) |
Environment: |
Arrojadite group |
IMA Status: |
Approved IMA 2005 (Dana # Added) |
Locality: |
Horrsj�berg, V�rmland, Sweden Link to MinDat.org Location Data. |
Name Origin: |
Named after arrojadite and site occupancy of the arrojadite structure. |
Name Pronunciation: |
Arrojadite-(SrFe) + Pronunciation |
Synonym: |
IMA2005-032 |
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