Mineralogy Database

Nezilovite Mineral Data

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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 Name Pronunciation: Name Pronunciation: Nezilovite + Pronunciation Say NEZILOVITE
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 Dipyramidal H-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:

Mouse
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RMB - Cycle Display Modes
Drag1 - Manipulate Crystal
Drag2 - Resize

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Help on Above

Forms: ( 0 1 0) ( 0 0 1)

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Physical Properties of Nezilovite

Help on Cleavage: Cleavage: {001} Perfect
Help on Color: Color: Black.
Help on Density: Density: 5.69
Help on Diaphaneity: Diaphaneity: 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
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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: Bulk Density (Electron Density)=5.38 gm/cc
note: Specific Gravity of Nezilovite =5.84 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.05
Boson Index = 0.95
Help on Photoelectric: Photoelectric: PENezilovite = 308.57 barns/electron
U=PENezilovite x rElectron Density=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: 07.04.02.03 (07)Multiple Oxides
  (07.04)with O19 groups
  (07.04.02)(Hexagonal, P63/mmc) Strongly Magnetic
 
07.04.02.01 Magnetoplumbite Pb(Fe,Mn)12O19 P 63/mmc 6/m 2/m 2/m
 
07.04.02.02 Haggertyite! Ba[Fe6Ti5Mg]O19 P 63/mmc 6/m 2/m 2/m
 
07.04.02.03 Nezilovite! PbZn2(Mn,Ti)2Fe8O19 P 63/mmc 6/m 2/m 2/m
 
07.04.02.04 Batiferrite! Ba(Ti2Fe8Fe2)O19 P 63/mmc 6/m 2/m 2/m
Help on  Strunz Class: Strunz Class: 04.CC.45 04 - OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodate
  04.C - Metal:Oxygen = 2:3, 3:5, and Similar
  04.CC -With large and medium-sized cations
 
04.CC.45 Hawthorneite Ba[Ti3Cr4Fe4Mg]O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Diaoyudaoite NaAl11O17 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Magnetoplumbite Pb(Fe,Mn)12O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Haggertyite! Ba[Fe6Ti5Mg]O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Batiferrite! Ba(Ti2Fe8Fe2)O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Hibonite (Ca,Ce)(Al,Ti,Mg)12O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Nezilovite! PbZn2(Mn,Ti)2Fe8O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Lindqvistite Pb2(Mn,Mg)Fe16027 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Plumboferrite Pb2Fe(11-x)MnxO19-2x(x=1/3) P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Yimengite K(Cr,Ti,Fe,Mg)12O19 P 63/mmc 6/m 2/m 2/m
 

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

Nezilovite

PbZn2(Mn++++,Ti++++)2Fe+++8O19
Dana No: 07.04.02.03 Strunz No: 04.CC.45
Locality:

 

Notes:

 

 
   
 


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