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Ferri-arrojadite-(BaNa) Mineral Data
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General Ferri-arrojadite-(BaNa) Information
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 Chemical Formula: |
BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 |
| Composition: |
Molecular Weight = 2,167.47 gm |
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Barium 6.34 % Ba 7.07 % BaO |
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Sodium 2.12 % Na 2.86 % Na2O |
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Calcium 1.85 % Ca 2.59 % CaO |
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Magnesium 3.36 % Mg 5.58 % MgO |
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Manganese 10.14 % Mn 13.09 % MnO |
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Aluminum 1.24 % Al 2.35 % Al2O3 |
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Iron 20.61 % Fe 26.52 % FeO |
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Phosphorus 17.15 % P 39.29 % P2O5 |
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Hydrogen 0.07 % H 0.62 % H2O |
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Oxygen 35.80 % O |
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Fluorine 1.31 % F 1.31 % F |
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- %
F -0.55 % -O=F2 |
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______ ______ |
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100.00 % 100.74 % = TOTAL OXIDE |
| Empirical Formula: |
BaFe2+Na2CaFe2+7Mn2+4Mg3Al(PO4)11(PO3OH)F1.5(OH)0.5 |
| IMA Status: |
Not Submitted IMA (Dana # Added) |
| Locality: |
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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Ferri-arrojadite-(BaNa) Crystallography
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| Crystal System: |
Monoclinic - Domatic H-M Symbol (m) Space Group: Cc |
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Optical Properties of Ferri-arrojadite-(BaNa)
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| Optical Data: |
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Calculated Properties of Ferri-arrojadite-(BaNa)
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| Fermion Index: |
Fermion Index = 0.01
Boson Index = 0.99 |
| Photoelectric: |
PEFerri-arrojadite-(BaNa) = 36.60 barns/electron
U=PEFerri-arrojadite-(BaNa) x rElectron Density= . barns/cc.
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| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Ferri-arrojadite-(BaNa) is Not Radioactive |
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Ferri-arrojadite-(BaNa) Classification
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| Dana Class: |
41.07.02c.01 (41)Anhydrous Phosphates, etc. Containing Hydroxyl or Halogen |
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(41.07)where (A B)m (XO4)4 Zq |
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(41.07.02c)Arrojadite Group (Dickinsonite Subgroup) (Al in Al site, OH in W site, Mn in M site) |
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41.07.02c.01 Ferri-arrojadite-(BaNa)! BaFeNa2Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 Cc m |
| Strunz Class: |
08.BF.05 08 - PHOSPHATES, ARSENATES, VANADATES |
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08.B - Phosphates, etc. with Additional Anions, without H2O |
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08.BF -With medium-sized and large cations, (OH, etc.):RO4 < 0.5:1 |
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08.BF.05 Arrojadite! KNa4CaMn4Fe10Al(PO4)12(OH,F)2 Cc m |
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08.BF.05 Dickinsonite! KNa4Ca(Mn,Fe)14Al(PO4)12(OH)2 Cc m |
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08.BF.05 Arrojadite-(BaFe)! (Ba,K,Pb)Na3(Ca,Sr)(Fe,Mg,Mn)14Al(PO4)11(PO3OH)(OH,F)2 Cc m |
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08.BF.05 Arrojadite-(KFe)! KNa2CaNa2(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 Cc m |
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08.BF.05 Arrojadite-(NaFe)! NaNa2CaNa2(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 Cc m |
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08.BF.05 Arrojadite-(SrFe)! SrFeNa2Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 Cc m |
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08.BF.05 Arrojadite-(KNa)! KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 Cc m |
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08.BF.05 Dickinsonite-(KNa)! KNa4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 Cc m |
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08.BF.05 Arrojadite-(PbFe)! PbFeNa2Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 Cc m |
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08.BF.05 Fluorarrojadite-(BaNa)! BaFeNa2Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 Cc m |
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08.BF.05 Arrojadite-(BaNa)! BaFeNa2Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(OH,F)2 Cc m |
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08.BF.05 Fluorarrojadite-(KNa)! KNa4Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 Cc m |
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08.BF.05 Fluorarrojadite-(BaFe)! (Ba,K,Pb)Na3(Ca,Sr)(Fe,Mg,Mn)14Al(PO4)11(PO3OH)(F,OH)2 Cc m |
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08.BF.05 Ferri-arrojadite-(BaNa)! BaFeNa2Ca(Fe,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2 Cc m |
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08.BF.05 Dickinsonite-(KMnNa)! KNaMnNa3Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 Cc m |
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08.BF.05 Dickinsonite-(KNaNa)! KNaNa4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 Cc m |
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08.BF.05 Dickinsonite-(NaNa)! Na2Na4Ca(Mn,Fe,Mg)13Al(PO4)11(PO4)(OH,F)2 Cc m |
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Other Ferri-arrojadite-(BaNa) Information
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| References: |
NAME( AmMin, v91, p1266) |
| See Also: |
Links to other databases for Ferri-arrojadite-(BaNa) :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - GeoScienceWorld
4 - Google Images
5 - Google Scholar
6 - MinDAT
7 - Mineralienatlas (Deutsch)
8 - Online Mineral Museum
9 - QUT Mineral Atlas
10 - Ruff.Info
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Ferri-arrojadite-(BaNa)
BaFe++Na2Ca(Fe++,Mn,Mg)13Al(PO4)11(PO3OH)(F,OH)2
Dana No: 41.07.02c.01 Strunz No: 08.BF.05
Locality:
Notes:
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