Nežilovite
A valid IMA mineral species
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About Nežilovite
Nežilovo, FYR Macedonia
Formula:
PbZn2Mn4+2Fe3+8O19
Colour:
Black
Lustre:
Metallic
Hardness:
4 - 5
Specific Gravity:
5.69 (Calculated)
Crystal System:
Hexagonal
Member of:
Name:
Named after its type locality, 15 km from Nežilovo, Pelagonian massif, FYR Macedonia.
Name Encoding
Latin-1:
Nezilovite
ASCII-7:
Nezilovite
Unique Identifiers
Mindat ID:
7190
Long-form identifier:
mindat:1:1:7190:7
IMA Classification of Nežilovite
Approved
IMA Formula:
Pb2+[Mn4+2Fe3+7AlZn2+2]O19
Approval year:
1994
First published:
1996
Classification of Nežilovite
4.CC.45
4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
C : With large and medium-sized cations
4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
C : Metal: Oxygen = 2: 3,3: 5, and similar
C : With large and medium-sized cations
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
| Symbol | Source | Reference for Standard |
|---|---|---|
| Než | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Nežilovite
Metallic
Transparency:
Opaque
Colour:
Black
Streak:
Dark brown or nearly black
Hardness:
4 - 5 on Mohs scale
Hardness:
VHN20=735 kg/mm2 - Vickers
Cleavage:
Very Good
Parallel to (0001)
Parallel to (0001)
Density:
5.69(1) g/cm3 (Calculated)
Optical Data of Nežilovite
Type:
Uniaxial (-)
Reflectivity:
| Wavelength | R1 (%) | R2 (%) |
|---|---|---|
| 400nm | 25.7% | 11.6% |
| 420nm | 25.1% | 11.1% |
| 440nm | 24.7% | 10.7% |
| 460nm | 24.1% | 10.2% |
| 470nm | 23.8% | 10.0% |
| 480nm | 23.5% | 9.7% |
| 500nm | 23.1% | 9.5% |
| 520nm | 22.8% | 9.2% |
| 540nm | 22.5% | 8.9% |
| 546nm | 22.4% | 8.8% |
| 560nm | 22.2% | 8.7% |
| 580nm | 21.8% | 8.5% |
| 589nm | 21.7% | 8.3% |
| 600nm | 21.5% | 8.2% |
| 620nm | 21.1% | 8.0% |
| 640nm | 20.8% | 7.8% |
| 650nm | 20.7% | 7.7% |
| 660nm | 20.6% | 7.6% |
| 680nm | 20.3% | 7.5% |
| 700nm | 20.2% | 7.4% |
Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 25.7%.
R1 shown in black, R2 shown in red
Colour in reflected light:
Black
Internal Reflections:
none
Pleochroism:
Non-pleochroic
Chemistry of Nežilovite
Mindat Formula:
PbZn2Mn4+2Fe3+8O19
Element Weights:
Crystallography of Nežilovite
Crystal System:
Hexagonal
Class (H-M):
6/mmm(6/m2/m2/m) - Dihexagonal Dipyramidal
Space Group:
P63/mmc
Setting:
P63/mmc
Cell Parameters:
a = 5.849(1) Å, c = 22.809(2) Å
Ratio:
a:c = 1 : 3.9
Unit Cell V:
675.77 ų (Calculated from Unit Cell)
Z:
2
Morphology:
Thin, tabular on {0001}, with subordinate hexagonal prism faces.
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 1.39 Å | (45) |
| 3.811 Å | (100) |
| 2.858 Å | (75) |
| 2.745 Å | (50) |
| 2.605 Å | (40) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| High-? alteration and/or metamorphism | |
| 32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits |
Type Occurrence of Nežilovite
General Appearance of Type Material:
Crystals are about 0.2 to 1 mm in size. They are thin tabular on {0001} and have subordinate hexagonal prism face.
Place of Conservation of Type Material:
Natural History Museum, Zageb (catalog #600:ZAG;8425MP1), Royal Ontario Museum, Toronto (#M46312) and the Swedish Museum of Natural History, Stockhohn (#940002).
Geological Setting of Type Material:
Occurs in pink dolomitic marble from a Precambrian metamorphic complex of gueisses, schists and marbles.
Associated Minerals at Type Locality:
Synonyms of Nežilovite
Other Language Names for Nežilovite
Relationship of Nežilovite to other Species
Member of:
Other Members of Magnetoplumbite Subgroup:
| Magnetoplumbite | PbFe3+12O19 | Hex. 6/mmm(6/m2/m2/m) : P63/mmc |
| Plumboferrite | Pb[Fe3+10.67Mn2+0.33Pb]O18.33 | Trig. 32 : P312 |
| 'Unnamed (Mn-analogue of Plumboferrite)' | Pb-Mn-O |
Common Associates
Associations Based on Photo Data:
| 4 photos of Nežilovite associated with Quartz | SiO2 |
| 1 photo of Nežilovite associated with -unidentified- | |
| 1 photo of Nežilovite associated with Piemontite-(Pb) | (CaPb)(AlAlMn3+)O[Si2O7][SiO4](OH) |
Related Minerals - Strunz-mindat Grouping
| 4.CC. | Bernwoodite | Ca5TiAl2Si2O14 |
| 4.CC. | Xuite | Ca3Fe3+2[(AlO3(OH)]3 |
| 4.CC. | Yttriaite-(Y) | Y2O3 |
| 4.CC. | Allendeite | Sc4Zr3O12 |
| 4.CC. | Chlorkyuygenite | Ca12Al14O32[(H2O)4Cl2] |
| 4.CC. | Oboniobite | Mg4Nb2O9 |
| 4.CC. | Botuobinskite | SrFe2+Mg2(Cr3+6Ti4+12)[O36(OH)2] |
| 4.CC. | Mirnyite | SrZr4+Mg2(Cr3+6Ti4+12)O38 |
| 4.CC. | Haitaite-(La) | LaU4+Fe3+2(Ti13Fe2+4Fe3+)O38 |
| 4.CC. | Shagamite | KFe11O17 |
| 4.CC. | Bitikleite | Ca3(Sb5+Sn4+)[AlO4]3 |
| 4.CC. | Anzaite-(Ce) | Ce3+ 4Fe2+Ti6O18 (OH)2 |
| 4.CC. | Heamanite-(Ce) | (K0.5Ce0.5)TiO3 |
| 4.CC. | Priscillagrewite-(Y) | (Ca2Y)Zr2(AlO4)3 |
| 4.CC. | Strandite | Pb3Mn3+4Mn4+3O15 |
| 4.CC. | Saranovskite | SrCaFe2+2(Cr4Ti2)Ti12O38 |
| 4.CC.05 | Chrombismite | Bi3+16Cr6+O27 |
| 4.CC.10 | Freudenbergite | Na2(Ti,Fe)8O16 |
| 4.CC.10 | Fluormayenite | Ca12Al14O32F2 |
| 4.CC.10 | Fluorkyuygenite | Ca12Al14O32[(H2O)4F2] |
| 4.CC.15 | Grossite | CaAl4O7 |
| 4.CC.17 | Goldschmidtite | KNbO3 |
| 4.CC.20 | 'Unnamed (HBU UK-4)' | NaFe2+Zn2(Ti,Fe3+,Nb)6Ti12O38 |
| 4.CC.20 | Chlormayenite | Ca12Al14O32[◻4Cl2] |
| 4.CC.20 | Paseroite | PbMn2+(Mn2+,Fe3+)2(V5+,Ti,◻)18O38 |
| 4.CC.20 | Mianningite | (◻,Pb,Ce,Na)(U4+,Mn,U6+)Fe3+2 (Ti,Fe3+)18O38 |
| 4.CC.20 | 'UM1987-03-O:FePbTiU' | ~(U,Pb)(Ti,Fe3+,Fe2+,Mn)21O38 |
| 4.CC.22 | Gorerite | CaAlFe3+11O19 |
| 4.CC.22 | Kahlenbergite | KAl11O17 |
| 4.CC.25 | Hopmannite | Ba2(Ti5Fe)O13 |
| 4.CC.25 | Nixonite | Na2Ti6O13 |
| 4.CC.25 | Yafsoanite | Ca3Te6+2(ZnO4)3 |
| 4.CC.30 | Latrappite | Ca2NbFe3+O6 |
| 4.CC.30 | Natroniobite | NaNbO3 |
| 4.CC.30 | Perovskite | CaTiO3 |
| 4.CC.30 | Lueshite | NaNbO3 |
| 4.CC.30 | Bariolakargiite | BaZrO3 |
| 4.CC.30 | Barioperovskite | BaTiO3 |
| 4.CC.30 | Megawite | CaSnO3 |
| 4.CC.30 | Lakargiite | Ca(Zr,Sn,Ti)O3 |
| 4.CC.32 | Usturite | Ca3(Sb5+Zr)[Fe3+O4]3 |
| 4.CC.32 | Elbrusite | Ca3(U6+0.5Zr1.5)[Fe3+O4]3 |
| 4.CC.32 | Monteneveite | Ca3Sb5+2(Fe3+2Fe2+)O12 |
| 4.CC.32 | Dzhuluite | Ca3(Sb5+Sn4+)[Fe3+O4]3 |
| 4.CC.35 | Tausonite | SrTiO3 |
| 4.CC.35 | Loparite | (Na,REE)2Ti2O6 |
| 4.CC.35 | Panguite | (Ti,Al,Sc,Mg,Zr,Ca)1.8O3 |
| 4.CC.35 | Isolueshite | (Na,La)NbO3 |
| 4.CC.35 | Macedonite | PbTiO3 |
| 4.CC.37 | Pauloabibite | NaNbO3 |
| 4.CC.40 | Landauite | NaMnZn2(Ti,Fe)6Ti12O38 |
| 4.CC.40 | Mathiasite | (Mg,Cr,Fe,Ca,K)2(Ti,Zr,Cr,Fe)5O12 |
| 4.CC.40 | Senaite | Pb(Mn,Y,U)(Fe,Zn)2(Ti,Fe,Cr,V)18(O,OH)38 |
| 4.CC.40 | Gramaccioliite-(Y) | (Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38 |
| 4.CC.40 | Lindsleyite | (Ba,Sr)(Zr,Ca)(Fe,Mg)2(Ti,Cr,Fe)18O38 |
| 4.CC.40 | Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38 |
| 4.CC.40 | Loveringite | (Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38 |
| 4.CC.40 | Cleusonite | (Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38 |
| 4.CC.40 | Davidite-(Ce) | Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 |
| 4.CC.40 | Davidite-(La) | La(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38 |
| 4.CC.40 | 'Davidite-(Y)' | (La,Ce,Na,Ca,Pb)(Y,Fe2+,◻)(Fe2+,Mn2+)2(Ti,Fe3+,Nb,Zr)18O38 (hypothetical) |
| 4.CC.40 | 'Uhligite' | Ca3(Ti,Al,Zr)9O20 ? |
| 4.CC.40 | Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
| 4.CC.45 | Diaoyudaoite | NaAl11O17 |
| 4.CC.45 | Yimengite | K(Cr,Ti,Fe,Mg)12O19 |
| 4.CC.45 | Hawthorneite | BaMgTi3Cr4Fe2+2Fe3+2O19 |
| 4.CC.45 | Mizraite-(Ce) | Ce(Al11Mg)O19 |
| 4.CC.45 | Haggertyite | BaFe2+4Fe3+2Ti5MgO19 |
| 4.CC.45 | Lindqvistite | Pb2Mn2+Fe16O27 |
| 4.CC.45 | Hibonite | CaAl12O19 |
| 4.CC.45 | Kangite | (Sc,Ti,Al,Zr,Mg,Ca,◻)2O3 |
| 4.CC.45 | Chihuahuaite | FeAl12O19 |
| 4.CC.45 | Barioferrite | BaFe3+12O19 |
| 4.CC.45 | Plumboferrite | Pb[Fe3+10.67Mn2+0.33Pb]O18.33 |
| 4.CC.45 | Batiferrite | BaTi2Fe3+8Fe2+2O19 |
| 4.CC.45 | Magnetoplumbite | PbFe3+12O19 |
| 4.CC.50 | Jeppeite | K2Ti6O13 |
| 4.CC.55 | Zenzénite | Pb3Fe3+4Mn4+3O15 |
| 4.CC.60 | 'Mengxianminite (of Huang et al.)' | (Ca,Na)3(Fe,Mn)2Mg2(Sn,Zn)5Al8O29 |
Other Information
Notes:
magnetic
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Nežilovite
mindat.org URL:
https://www.mindat.org/min-7190.html
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References for Nežilovite
Reference List:
Localities for Nežilovite
Showing 3 localities.
symbol to view information about a locality.
The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
North Macedonia | |
| Bermanec et al. (1996) |
| Bermanec et al. (1996) +3 other references |
| Chukanov et al. (2015) |
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Kalugeri Hill, Babuna Valley, Jakupica Mountains, Nežilovo, Čaška Municipality, North Macedonia