Mineralogy Database

Fluorarrojadite-(BaNa) Mineral Data

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General Fluorarrojadite-(BaNa) Information

Help on Chemical  Formula: Chemical Formula: BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2
Help on Composition: Composition: Molecular Weight = 2,174.71 gm
   Barium       6.31 %  Ba    7.05 % BaO
   Sodium       2.11 %  Na    2.85 % Na2O
   Calcium      1.84 %  Ca    2.58 % CaO
   Magnesium    1.12 %  Mg    1.85 % MgO
   Manganese   10.10 %  Mn   13.05 % MnO
   Aluminum     1.24 %  Al    2.34 % Al2O3
   Iron        23.11 %  Fe   29.73 % FeO
   Phosphorus  17.09 %  P    39.16 % P2O5
   Hydrogen     0.07 %  H     0.62 % H2O
   Oxygen      35.68 %  O
   Fluorine     1.31 %  F     1.31 % F
                 -   %   F    -0.55 % -O=F2    
              ______        ______ 
              100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: BaFe2+Na2CaFe2+8Mn2+4MgAl(PO4)11(PO3OH)F1.5(OH)0.5
Help on Environment: Environment: Arrojadite group
Help on IMA Status: IMA Status: Not Submitted IMA (Dana # Added)
Help on Locality: Locality: Sidi-bou-Kricha, Marrakech province, Morocco Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named as the fluorine analog of arrojadite and site occupancy of the fluorarrojadite structure.