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Hagendorfite Mineral Data

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General Hagendorfite Information

Help on Chemical  Formula: Chemical Formula: NaCaMn(Fe++,Fe+++,Mg)2(PO4)3
Help on Composition: Composition: Molecular Weight = 501.07 gm
   Sodium       6.42 %  Na    8.66 % Na2O
   Calcium      0.80 %  Ca    1.12 % CaO
   Magnesium    0.49 %  Mg    0.80 % MgO
   Manganese   14.25 %  Mn   18.40 % MnO
   Iron        21.18 %  Fe   15.77 % FeO / 12.75 % Fe2O3
   Phosphorus  18.54 %  P    42.49 % P2O5
   Oxygen      38.32 %  O
              ______        ______ 
              100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: Na1.4Ca0.1Mn2+1.3Fe2+1.1Fe3+0.8Mg0.1(PO4)3
Help on Environment: Environment: Complex granite pegmatites, in phosphatic nodules in shale.
Help on IMA Status: IMA Status: Valid Species (Pre-IMA) 1954
Help on Locality: Locality: Hagendorf, Bavaria, Germany. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for the locality.
Help on Name Pronunciation: Name Pronunciation: Hagendorfite + Pronunciation Say HAGENDORFITE

Hagendorfite Image

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Comments: Greenish-black massive hagendorfite.
Location: Hagendorf South Pegmatite (Cornelia Mine; Hagendorf South Open Cut), Waidhaus, Vohenstrau├č, Oberpfalz, Bavaria, Germany. Scale: Picture size 5 mm.
© Thomas Witzke / Abraxas-Verlag

Hagendorfite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =0.8681:1:0.5178
Help on Cell Dimensions: Cell Dimensions: a = 10.93, b = 12.59, c = 6.52, Z = 4; beta = 97.98° V = 888.52 Den(Calc)= 3.75
Help on Crystal System: Crystal System: Monoclinic - Prismatic H-M Symbol (2/m) Space Group: I 21/a
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.686(1), 2.593(0.75), 3.42(0.6),

Physical Properties of Hagendorfite

Help on Cleavage: Cleavage: {001} Good, {110} Poor
Help on Color: Color: Greenish black.
Help on Density: Density: 3.71
Help on Diaphaneity: Diaphaneity: Translucent
Help on Habit: Habit: Massive - Uniformly indistinguishable crystals forming large masses.
Help on Hardness: Hardness: 3.5 - Copper Penny
Help on Streak: Streak: gray green

Optical Properties of Hagendorfite

Help on Gladstone-Dale: Gladstone-Dale: CI meas= 0.023 (Excellent) - where the CI = (1-KPDmeas/KC)
CI calc= 0.033 (Excellent) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.1975,KPDmeas= 0.1996,KC= 0.2042
Ncalc = 1.76 - 1.77
Help on Optical Data: Optical Data: Biaxial (-), a=1.735, b=1.742, g=1.745, bire=0.0100, 2V(Calc)=66, 2V(Meas)=68. Dispersion r > v.
Help on Pleochroism (x): Pleochroism (x): yellowish brown.
Help on Pleochroism (y): Pleochroism (y): green.
Help on Pleochroism (z): Pleochroism (z): bluish green.

Calculated Properties of Hagendorfite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=3.58 gm/cc
note: Specific Gravity of Hagendorfite =3.71 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.0051692391
Boson Index = 0.9948307609
Help on Photoelectric: Photoelectric: PEHagendorfite = 11.15 barns/electron
U=PEHagendorfite x rElectron Density= 39.87 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Hagendorfite is Not Radioactive

Hagendorfite Classification

Help on  Dana Class: Dana Class: (38)Anhydrous Phosphates, etc
  (38.02)(A+ B++)5 (XO4)3
  (38.02.03)Alluaudite-Wyllieite Group (Alluaudite Subgroup) Ferrohagendorfite* (Na,Ca)2Fe(Fe,Fe)2(PO4)3 I 21/a 2/m Hagendorfite NaCaMn(Fe,Fe,Mg)2(PO4)3 I 21/a 2/m Varulite NaCaMn(Mn,Fe,Fe)2(PO4)3 C 2/c 2/m Maghagendorfite NaMgMn(Fe,Fe)2(PO4)3 I 21/a 2/m Ferroalluaudite NaCaFe(Fe,Mn,Fe,Mg)2(PO4)3 C 2/a 2/m Alluaudite NaCaFe(Mn,Fe,Fe,Mg)2(PO4)3 C 2/c 2/m Odanielite Na(Zn,Mg)3H2(AsO4)3 C 2/c 2/m Johillerite Na(Mg,Zn)3Cu(AsO4)3 I2/c 2/m Nickenichite Na0,8Ca0,4(Mg,Fe,Al)3Cu0,4(AsO4)3 C 2/c 2/m Yazganite! NaFe2(Mg,Mn)(AsO4)3•H2O C 2/c 2/m IMA2008-054! NaCaMn2(PO4)[PO3(OH)]2 C 2/c 2/m IMA2008-064! Na16Mn25Al8(PO4)30 Pc m
Help on  Strunz Class: Strunz Class: 08.AC.10 08 - PHOSPHATES, ARSENATES, VANADATES
  08.A - Phosphates, etc. without additional anions, without H2O
  08.AC -With medium-sized and large cations
08.AC.10 Alluaudite NaCaFe(Mn,Fe,Fe,Mg)2(PO4)3 C 2/c 2/m
08.AC.10 Arseniopleite (Ca,Na)(Na,Pb)Mn(Mn,Mg,Fe)2(AsO4)3 I2/a 2/m
08.AC.10 Ferrohagendorfite* (Na,Ca)2Fe(Fe,Fe)2(PO4)3 I 21/a 2/m
08.AC.10 Caryinite (Na,Pb)(Ca,Na)(Ca,Mn)(Mn,Mg)2(AsO4)3 I2/c 2/m
08.AC.10 Hagendorfite NaCaMn(Fe,Fe,Mg)2(PO4)3 I 21/a 2/m
08.AC.10 Johillerite Na(Mg,Zn)3Cu(AsO4)3 I2/c 2/m
08.AC.10 Ferroalluaudite NaCaFe(Fe,Mn,Fe,Mg)2(PO4)3 C 2/a 2/m
08.AC.10 Odanielite Na(Zn,Mg)3H2(AsO4)3 C 2/c 2/m
08.AC.10 Maghagendorfite NaMgMn(Fe,Fe)2(PO4)3 I 21/a 2/m
08.AC.10 Nickenichite Na0,8Ca0,4(Mg,Fe,Al)3Cu0,4(AsO4)3 C 2/c 2/m
08.AC.10 Varulite NaCaMn(Mn,Fe,Fe)2(PO4)3 C 2/c 2/m
08.AC.10 Bradaczekite! NaCu4(AsO4)3 C 2/c 2/m
08.AC.10 Yazganite! NaFe2(Mg,Mn)(AsO4)3•H2O C 2/c 2/m
08.AC.10 IMA2008-054! NaCaMn2(PO4)[PO3(OH)]2 C 2/c 2/m

Other Hagendorfite Information

Help on References: References: NAME( AntBidBlaNic4) PHYS. PROP.(AntBidBlaNic4) OPTIC PROP.(AntBidBlaNic4)
Help on See Also: See Also: Links to other databases for Hagendorfite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - EUROmin Project
4 - Ecole des Mines de Paris
5 - GeoScienceWorld
6 - Google Images
7 - Google Scholar
8 - Handbook of Mineralogy (MinSocAm)
9 - Handbook of Mineralogy (UofA)
10 - MinDAT
11 - Mineralienatlas (Deutsch)
12 - Online Mineral Museum
13 - QUT Mineral Atlas
14 - Ruff.Info

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Dana No: Strunz No: 08.AC.10





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