Ferrohagendorfite Mineral Data + Say FERROHAGENDORFITE

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General Ferrohagendorfite Information

Help on Chemical  Formula: Chemical Formula: (Na,Ca)2Fe++(Fe++,Fe+++)2(PO4)3
Help on Composition: Composition: Molecular Weight = 506.98 gm
   Sodium       6.80 %  Na    9.17 % Na2O
   Calcium      3.95 %  Ca    5.53 % CaO
   Iron        33.05 %  Fe   35.43 % FeO /  7.87 % Fe2O3
   Phosphorus  18.33 %  P    42.00 % P2O5
   Oxygen      37.87 %  O
              ______        ______ 
              100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Na1.5Ca0.5Fe2+2.5Fe3+0.5(PO4)3
Help on Environment: Environment: Complex granitic pegmatite.
Help on IMA Status: IMA Status: Not Approved IMA 1954
Help on Locality: Locality: Hagendorf, Barvaria, Germany. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the locality and the iron-rich end member of hagendorfite.
 

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Ferrohagendorfite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =0.865:1:0.5158
Help on Cell Dimensions: Cell Dimensions: a = 10.9, b = 12.6, c = 6.5, Z = 4; beta = 98° V = 884.02 Den(Calc)= 3.81
Help on Crystal System: Crystal System: Monoclinic - PrismaticH-M Symbol (2/m) Space Group: I 21/a
 

Physical Properties of Ferrohagendorfite

Help on Cleavage: Cleavage: [???] Good
Help on Color: Color: Greenish black.
Help on Density: Density: 3.4
Help on Hardness: Hardness: 5-5.5 - Apatite-Knife Blade
 

Calculated Properties of Ferrohagendorfite

Help on Electron Density: Electron Density:

relectron=3.69 gm/cc
note: rFerrohagendorfite =3.81 gm/cc.

Help on Fermion Index Fermion Index Fermion Index = 0.00724
Boson Index = 0.99276
Help on Photoelectric: Photoelectric:

PEFerrohagendorfite = 11.41 barns/electron
U=PEFerrohagendorfite x relectron= 42.09 barns/cc.

Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)

Ferrohagendorfite is Not Radioactive

 

Ferrohagendorfite Classification

Help on  Dana Class: Dana Class: 38.2.3.1 (38)Anhydrous Phosphates, etc
  (38.2)(A+ B++)5 (XO4)3
  (38.2.3)Alluaudite-Wyllieite Group (Alluaudite Subgroup)
 
38.2.3.1 Ferrohagendorfite * (Na,Ca)2Fe(Fe,Fe)2(PO4)3 I 21/a 2/m
 
38.2.3.2 Hagendorfite NaCaMn(Fe,Fe,Mg)2(PO4)3 I 21/a 2/m
 
38.2.3.3 Varulite NaCaMn(Mn,Fe,Fe)2(PO4)3 C 2/c 2/m
 
38.2.3.4 Maghagendorfite NaMgMn(Fe,Fe)2(PO4)3 I 21/a 2/m
 
38.2.3.5 Ferroalluaudite NaCaFe(Fe,Mn,Fe,Mg)2(PO4)3 C 2/a 2/m
 
38.2.3.6 Alluaudite NaCaFe(Mn,Fe,Fe,Mg)2(PO4)3 C 2/c 2/m
 
38.2.3.7 Odanielite Na(Zn,Mg)3H2(AsO4)3 C 2/c 2/m
 
38.2.3.8 Johillerite Na(Mg,Zn)3Cu(AsO4)3 I2/c 2/m
 
38.2.3.9 Nickenichite Na0,8Ca0,4(Mg,Fe,Al)3Cu0,4(AsO4)3 C 2/c 2/m
 
38.2.3.10 Yazganite! NaFe2(Mg,Mn)(AsO4)3·H2O C 2/c 2/m
Help on  Strunz Class: Strunz Class: VII/A.06-85 VII - Phosphates, Arsenates and Vanadates
  VII/A - Waterfree phosphates [PO4]3- without unfamiliar anions, cations of medium and big size: Mg, Mn,Fe, Cu, Zn, and Ca, Na
  VII/A.06 - Alluaudite- Hagendorfite group
 
VII/A.06-10 Qingheiite Na2(Mn,Mg,Fe)(Al,Fe)(PO4)3 P 21/n 2/m
 
VII/A.06-20 Bobfergusonite Na2Mn5FeAl(PO4)6 P 21/n 2/m
 
VII/A.06-30 Ferrowyllieite (Na,Ca,Mn)(Fe,Mn)(Fe,Fe,Mg)Al(PO4)3 P 21/n 2/m
 
VII/A.06-40 Wyllieite (Na,Ca,Mn)(Mn,Fe)(Fe,Fe,Mg)Al(PO4)3 P 21/n 2/m
 
VII/A.06-50 Rosemaryite (Na,Ca,Mn)(Mn,Fe)(Fe,Fe,Mg)Al(PO4)3 P 21/n 2/m
 
VII/A.06-60 Ferroalluaudite NaCaFe(Fe,Mn,Fe,Mg)2(PO4)3 C 2/a 2/m
 
VII/A.06-70 Alluaudite NaCaFe(Mn,Fe,Fe,Mg)2(PO4)3 C 2/c 2/m
 
VII/A.06-80 Maghagendorfite NaMgMn(Fe,Fe)2(PO4)3 I 21/a 2/m
 
VII/A.06-85 Ferrohagendorfite (Na,Ca)2Fe(Fe,Fe)2(PO4)3 I 21/a 2/m
 
VII/A.06-90 Hagendorfite NaCaMn(Fe,Fe,Mg)2(PO4)3 I 21/a 2/m
 
VII/A.06-100 Varulite NaCaMn(Mn,Fe,Fe)2(PO4)3 C 2/c 2/m
 
VII/A.06-110 Arseniopleite (Ca,Na)(Na,Pb)Mn(Mn,Mg,Fe)2(AsO4)3 I2/a 2/m
 
VII/A.06-120 Caryinite (Na,Pb)(Ca,Na)(Ca,Mn)(Mn,Mg)2(AsO4)3 I2/c 2/m
 

Other Ferrohagendorfite Information

Help on References: References: NAME( AntBidBlaNic4) PHYS. PROP.(List of New Min. Names,28-33th,1974-1984)
Help on See Also: See Also: Links to other databases for Ferrohagendorfite :
1 -Am. Min. Crystal Structure Database 2 -Athena 3 -Google Images 4 -Google Scholar 5 -MinDAT 6 -MinMax(Deutsch) 7 -MinMax(English) 8 -Mineralienatlas (Deutsch) 9 -QUT Mineral Atlas 10 -École des Mines de Paris

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Print or Cut-and-Paste your Ferrohagendorfite Specimen Label here :

Ferrohagendorfite

(Na,Ca)2Fe++(Fe++,Fe+++)2(PO4)3
Dana No: 38.2.3.1 Strunz No: VII/A.06-85
Locality:

 

Notes:

 

 
   
 
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