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Arrojadite-(BaNa) Mineral Data
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General Arrojadite-(BaNa) Information
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 Chemical Formula: |
BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 |
| Composition: |
Molecular Weight = 2,141.18 gm |
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Barium 6.41 % Ba 7.16 % BaO |
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Sodium 2.15 % Na 2.89 % Na2O |
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Calcium 1.87 % Ca 2.62 % CaO |
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Magnesium 2.27 % Mg 3.76 % MgO |
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Manganese 10.26 % Mn 13.25 % MnO |
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Aluminum 1.26 % Al 2.38 % Al2O3 |
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Iron 20.87 % Fe 26.84 % FeO |
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Phosphorus 17.36 % P 39.78 % P2O5 |
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Hydrogen 0.12 % H 1.05 % H2O |
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Oxygen 36.99 % O |
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Fluorine 0.44 % F 0.44 % F |
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- %
F -0.19 % -O=F2 |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
| Empirical Formula: |
BaFe2+CaNa2Fe2+7Mn2+4Mg2Al(PO4)11(PO3OH)(OH)1.5F0.5 |
| IMA Status: |
Not Submitted IMA (Dana # Added) |
| Locality: |
Link to MinDat.org Location Data. |
| Name Origin: |
Named after arrojadite and site occupancy of the arrojadite structure. |
| Name Pronunciation: |
Arrojadite-(BaNa) + Pronunciation  |
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