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Fluorarrojadite-(KNa) Mineral Data
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General Fluorarrojadite-(KNa) Information
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 Chemical Formula: |
KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 |
| Composition: |
Molecular Weight = 2,035.07 gm |
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Potassium 1.92 % K 2.31 % K2O |
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Sodium 4.52 % Na 6.09 % Na2O |
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Calcium 1.97 % Ca 2.76 % CaO |
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Magnesium 2.39 % Mg 3.96 % MgO |
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Manganese 10.80 % Mn 13.94 % MnO |
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Aluminum 1.33 % Al 2.51 % Al2O3 |
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Iron 19.21 % Fe 24.71 % FeO |
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Phosphorus 18.26 % P 41.85 % P2O5 |
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Hydrogen 0.07 % H 0.66 % H2O |
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Oxygen 38.13 % O |
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Fluorine 1.40 % F 1.40 % F |
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- %
F -0.59 % -O=F2 |
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______ ______ |
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100.00 % 99.61 % = TOTAL OXIDE |
| Empirical Formula: |
KNa2CaNa2Fe2+7Mn2+4Mg2Al(PO4)11(PO3OH)F1.5(OH)0.5 |
| IMA Status: |
Not Submitted IMA (Dana # Added) |
| Locality: |
(Rapid Creek), Yukon Territory, Canada. Link to MinDat.org Location Data. |
| Name Origin: |
Named as the fluorine analog of arrojadite and site occupancy of the fluorarrojadite structure. |
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