Nezilovite Mineral Data + Say NEZILOVITE


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General Nezilovite Information
Help on Chemical Formula: Chemical Formula: PbZn2(Mn++++,Ti++++)2Fe+++8O19
Help on Composition: Composition: Molecular Weight = 1,195.09 gm
   Titanium    2.00 %  Ti    3.34 % TiO2
   Manganese   6.90 %  Mn   10.91 % MnO2
   Zinc       10.94 %  Zn   13.62 % ZnO
   Iron       37.38 %  Fe   53.45 % Fe2O3
   Lead       17.34 %  Pb   18.68 % PbO
   Oxygen     25.44 %  O
             ______        ______ 
             100.00 %      100.00 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: PbZn2Mn4+1.5Ti0.5Fe3+8O19
Help on Environment: Environment: In pink dolomitic marble from a Precambrian metamorphic complex.
Help on IMA Status: IMA Status: Approved IMA 1993 (Dana # Added)
Help on Locality: Locality: Nezilovo, Republic of Macedonia. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after its locality.
Help on Synonym: Synonym: ICSD 76835
  IMA1994-020
  PDF 50-1591
 

Nezilovite Image

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Nezilovite

Comments: Small black grains of nezilovite in matrix.
Location: Nezilovo, FYR Macedonia. Scale: Picture size 1 mm.
© Thomas Witzke / Abraxas-Verlag

Nezilovite Crystallography
Help on Axial Ratios: Axial Ratios: a:c = 1:3.90878
Help on Cell Dimensions: Cell Dimensions: a = 5.854, c = 22.882, Z = 2; V = 679.09 Den(Calc)= 5.84
Help on Crystal System: Crystal System: Hexagonal - Dihexagonal DipyramidalH-M Symbol (6/m 2/m 2/m) Space Group: P 63/mmc
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 3.811(1), 2.858(0.75), 2.745(0.5),
Help on Forms: Forms:

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Forms: [ 0 1 0] [ 0 0 1]

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Click Here for Large Nezilovite Structure Window Crystal Structure:

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Bermanec V , Holtstam D , Sturman D , Criddle A J , Back M E , Scavnicar S , The Canadian Mineralogist , 34 (1996) p.1287-1297, Nezilovite, a new member of the magnetoplumbite group, and the crystal, chemistry of mognetoplumbite and hibonite

 

Physical Properties of Nezilovite

Help on Cleavage: Cleavage: [001] Perfect
Help on Color: Color: Black.
Help on Density: Density: 5.69
Help on Diaphaniety: Diaphaniety: Opaque
Help on Fracture: Fracture: Brittle - Conchoidal - Very brittle fracture producing small, conchoidal fragments.
Help on Habit: Habit: Tabular - Form dimensions are thin in one direction.
Help on Hardness: Hardness: 4-5 - Fluorite-Apatite
Help on Luster: Luster: Metallic
Help on Magnetism: Magnetism: Magnetic
Help on Streak: Streak: dark brown
 

Optical Properties of Nezilovite

Help on Optical Data: Optical Data: NCalc= 2.58 - from Gladstone-Dale relationship (KC = 0.2709) where Ncalc=Dcalc*KC+1
NCalc= 2.54 - from Gladstone-Dale relationship (KC = 0.2709) where Ncalc=Dmeas*KC+1
Help on RL Anisotrophism: RL Anisotrophism: Noted.
Help on RL Bireflectance: RL Bireflectance: Noted.
Help on Reflectivity Reflectivity
Standardized Intensity (100%) Reflection Spectra of Nezilovite in Air
λ R  ∑ R(λ) 
 470 nm   23.80   
 546 nm   22.40 
 589 nm   21.70 
 650 nm   20.70 
Standardized Intensity (100%) Reflection Spectra of Nezilovite in Oil
λ R  ∑ R(λ) 
 470 nm   10.00   
 546 nm    8.80 
 589 nm    8.30 
 650 nm    7.70 
Calculated Relative Intensity Colors of Nezilovite in Air
Relative
Intensity		    0%   50% 100% 150% 200% 250% 300% 350% 400% 410%
R                    
Calculated Relative Intensity Colors of Nezilovite in Oil
Relative
Intensity		    0% 100% 200% 300% 400% 500% 600% 700% 800% 900% 1000%
R                      
 

Calculated Properties of Nezilovite

Help on Electron Density: Electron Density:

relectron=5.38 gm/cc
note: rNezilovite =5.84 gm/cc.
Help on Fermion Index Fermion Index Fermion Index = 0.05344
Boson Index = 0.94656
Help on Photoelectric: Photoelectric:

PENezilovite = 308.57 barns/electron
U=PENezilovite x relectron=1,660.18 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)

Nezilovite is Not Radioactive
 

Nezilovite Classification
Help on Dana Class: Dana Class: 7.4.2.3 (7)Multiple Oxides
  (7.4)with O19 groups
  (7.4.2)(Hexagonal, P63/mmc) Strongly Magnetic
 
7.4.2.1 Magnetoplumbite Pb(Fe,Mn)12O19 P 63/mmc 6/m 2/m 2/m
 
7.4.2.2 Haggertyite! Ba[Fe6Ti5Mg]O19 P 63/mmc 6/m 2/m 2/m
 
7.4.2.3 Nezilovite ! PbZn2(Mn,Ti)2Fe8O19 P 63/mmc 6/m 2/m 2/m
 
7.4.2.4 Batiferrite! Ba(Ti2Fe8Fe2)O19 P 63/mmc 6/m 2/m 2/m
Help on Strunz Class: Strunz Class: IV/C.08-35 IV - Oxides
  IV/C - Oxides with metal : oxygen = 2:3 (M2O3 and related compounds)
  IV/C.08 - Yimngite - Otjisumeite series
 
IV/C.08-10 Yimengite K(Cr,Ti,Fe,Mg)12O19 P 63/mmc 6/m 2/m 2/m
 
IV/C.08-20 Hawthorneite Ba[Ti3Cr4Fe4Mg]O19 P 63/mmc 6/m 2/m 2/m
 
IV/C.08-22 Haggertyite! Ba[Fe6Ti5Mg]O19 P 63/mmc 6/m 2/m 2/m
 
IV/C.08-25 Batiferrite! Ba(Ti2Fe8Fe2)O19 P 63/mmc 6/m 2/m 2/m
 
IV/C.08-30 Hibonite (Ca,Ce)(Al,Ti,Mg)12O19 P 63/mmc 6/m 2/m 2/m
 
IV/C.08-35 Nezilovite PbZn2(Mn,Ti)2Fe8O19 P 63/mmc 6/m 2/m 2/m
 
IV/C.08-40 Magnetoplumbite Pb(Fe,Mn)12O19 P 63/mmc 6/m 2/m 2/m
 
IV/C.08-45 Zenzenite Pb3(Fe,Mn)4Mn3O15 P 63/mcm 6/m 2/m 2/m
 
IV/C.08-47 Lindqvistite Pb2(Mn,Mg)Fe16027 P 63/mmc 6/m 2/m 2/m
 
IV/C.08-50 Plumboferrite Pb2Fe(11-x)MnxO19-2x(x=1/3) P 63/mmc 6/m 2/m 2/m
 
IV/C.08-60 Bartelkeite PbFeGe3O8 P 21,P 21/m Mono
 
IV/C.08-70 Otjisumeite PbGe4O9 P1,P 1 Tri
 

Other Nezilovite Information
Help on References: References: NAME( MinRec) PHYS. PROP.(Am.Min.,Vol.82,p1039,1997) OPTIC PROP.(MinRec, v 28, p 403)
Help on See Also: See Also: Links to other databases for Nezilovite :
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

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Nezilovite

PbZn2(Mn++++,Ti++++)2Fe+++8O19
Dana No: 7.4.2.3 Strunz No: IV/C.08-35
Locality:

 

Notes:

 
 
   
 
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