Magnetoplumbite
A valid IMA mineral species - grandfathered
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About Magnetoplumbite
Formula:
(Pb,Mn)(Fe,Mn)12O19
Colour:
Grey-black
Lustre:
Sub-Metallic
Hardness:
6
Specific Gravity:
5.517
Crystal System:
Hexagonal
Member of:
Name:
In allusion to its MAGNETic property and lead (Latin = PLUMBum) content.
Unique Identifiers
Mindat ID:
2539
Long-form identifier:
mindat:1:1:2539:9
GUID
(UUID V4):
(UUID V4):
cb7f602d-5818-4b85-a695-f5c685fa4f71
IMA Classification of Magnetoplumbite
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
PbFe3+12O19
First published:
1925
Classification of Magnetoplumbite
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
7.4.2.1
7 : MULTIPLE OXIDES
4 : AB12X19
7 : MULTIPLE OXIDES
4 : AB12X19
7.11.31
7 : Oxides and Hydroxides
11 : Oxides of Sn and Pb
7 : Oxides and Hydroxides
11 : Oxides of Sn and Pb
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 |
---|---|---|
Mpl | 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 Magnetoplumbite
Sub-Metallic
Transparency:
Opaque
Colour:
Grey-black
Streak:
Dark brown
Hardness:
6 on Mohs scale
Cleavage:
Perfect
On {0001}
On {0001}
Density:
5.517 g/cm3 (Measured) 5.57 g/cm3 (Calculated)
Optical Data of Magnetoplumbite
Type:
Uniaxial
Anisotropism:
Distinct
Reflectivity:
Wavelength | R1 | R2 |
---|---|---|
400nm | 25.6% | 28.5% |
420nm | 25.1% | 27.6% |
440nm | 24.6% | 26.7% |
460nm | 24.2% | 26.0% |
480nm | 23.8% | 25.6% |
500nm | 23.6% | 25.3% |
520nm | 23.3% | 25.0% |
540nm | 23.0% | 24.6% |
560nm | 22.7% | 24.2% |
580nm | 22.3% | 23.8% |
600nm | 22.0% | 23.5% |
620nm | 21.7% | 23.2% |
640nm | 21.3% | 22.8% |
660nm | 21.1% | 22.6% |
680nm | 20.9% | 22.3% |
700nm | 20.7% | 22.2% |
Graph shows reflectance levels at different wavelengths (in nm). Top of box is 100%. Peak reflectance is 28.5%.
R1 shown in black, R2 shown in red
Pleochroism:
Weak
Chemistry of Magnetoplumbite
Mindat Formula:
(Pb,Mn)(Fe,Mn)12O19
Elements listed:
Crystallography of Magnetoplumbite
Crystal System:
Hexagonal
Class (H-M):
6/mmm (6/m 2/m 2/m) - Dihexagonal Dipyramidal
Space Group:
P63/mmc
Setting:
P63/mmc
Cell Parameters:
a = 5.902(2) Å, c = 23.185(8) Å
Ratio:
a:c = 1 : 3.928
Unit Cell V:
699.42 ų (Calculated from Unit Cell)
Z:
2
Morphology:
Crystals stteply pyramidal, doubly terminated.
Crystal Structure
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
---|---|---|---|---|---|---|---|
0001279 | Magnetoplumbite | Moore P B, Sen Gupta P K, Le Page Y (1989) Magnetoplumbite, PbFe12O19: Refinement and lone-pair splitting and likely were refined wrong. They have been replaced with their isotropic equivalents. American Mineralogist 74 1186-1194 | 1989 | 0 | 293 | ||
0005519 | Magnetoplumbite | Bermanec V, Holtstam D, Sturman D, Criddle A J, Back M E, Scavnicar S (1996) Nezilovite, a new member of the magnetoplumbite group, and the crystal chemistry of mognetoplumbite and hibonite The Canadian Mineralogist 34 1287-1297 | 1996 | 0 | 293 | ||
0017979 | Magnetoplumbite | Adelskoeld V (1938) X-ray studies on Magneto Plumbite Pb O (Fe2 O3)6 and other substances resembling beta-alumina Na2 O (Al2 O3)11 _cod_database_code 1011082 Arkiv for Kemi, Mineralogi och Geologi A12 1-9 | 1938 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
4.97 Å | (30) |
4.65 Å | (20) |
4.24 Å | (10) |
3.83 Å | (20) |
2.934 Å | (35) |
2.879 Å | (25) |
2.844 Å | (15) |
2.764 Å | (100) |
2.618 Å | (85) |
2.546 Å | (10) |
2.508 Å | (10) |
2.410 Å | (35) |
2.227 Å | (25) |
2.118 Å | (15) |
1.939 Å | (10) |
1.807 Å | (10) |
1.663 Å | (20) |
1.649 Å | (10) |
1.630 Å | (15) |
1.620 Å | (35) |
1.472 Å | (20) |
Comments:
31-686 Magnetoplumbite-5H (synthetic). See also 4-704, 15-623, and 17-660.
Geological Environment
Paragenetic Mode(s):
Paragenetic Mode | Earliest Age (Ga) |
---|---|
High-𝑇 alteration and/or metamorphism | |
32 : Ba/Mn/Pb/Zn deposits, including metamorphic deposits |
Type Occurrence of Magnetoplumbite
General Appearance of Type Material:
Steep dipyramidal crystals, to 6 mm, intergrown with biotite ('manganophyllite').
Place of Conservation of Type Material:
Swedish Museum of Natural History, Stockholm, Sweden, 24639.
Geological Setting of Type Material:
Skarn.
Associated Minerals at Type Locality:
Other Language Names for Magnetoplumbite
Varieties of Magnetoplumbite
Barium-bearing magnetoplumbite | First described by Holtstam (1997) as rare microscopic grains (generally ≤0.1 mm) in locally remobilized braunite‐silicate ore from the Mangruvan manganese‐iron deposit Nyberget ore field, Västmanland, Sweden. Microprobe analysis gave the following... |
Relationship of Magnetoplumbite to other Species
Member of:
Other Members of this group:
Nežilovite | PbZn2Mn4+2Fe3+8O19 | Hex. 6/mmm (6/m 2/m 2/m) : P63/mmc |
Plumboferrite | Pb2(Fe3+,Mn2+,Mg)11O19 | Trig. 3 2 : P3 1 2 |
Unnamed (Mn-analogue of Plumboferrite) | Pb-Mn-O |
Common Associates
Associated Minerals Based on Photo Data:
8 photos of Magnetoplumbite associated with Manganophyllite | K(Fe,Mg,Mn)3AlSi3O10(OH)2 |
3 photos of Magnetoplumbite associated with Phlogopite | KMg3(AlSi3O10)(OH)2 |
3 photos of Magnetoplumbite associated with Caryinite | (Na,Pb)(Ca,Na)CaMn2+2(AsO4)3 |
3 photos of Magnetoplumbite associated with Berzeliite | (NaCa2)Mg2(AsO4)3 |
3 photos of Magnetoplumbite associated with Manganberzeliite | (NaCa2)Mn2+2(AsO4)3 |
3 photos of Magnetoplumbite associated with Hedyphane | Ca2Pb3(AsO4)3Cl |
3 photos of Magnetoplumbite associated with Richterite | Na(NaCa)Mg5(Si8O22)(OH)2 |
2 photos of Magnetoplumbite associated with Celsian | Ba(Al2Si2O8) |
2 photos of Magnetoplumbite associated with Melanotekite | Pb2Fe3+2(Si2O7)O2 |
1 photo of Magnetoplumbite associated with Andradite | Ca3Fe3+2(SiO4)3 |
Related Minerals - Strunz-mindat Grouping
4.CC. | Xuite | Ca3Fe3+2[(AlO3(OH)]3 |
4.CC. | Allendeite | Sc4Zr3O12 |
4.CC. | Bitikleite | Ca3(Sb5+Sn4+)[AlO4]3 |
4.CC. | Yttriaite-(Y) | Y2O3 |
4.CC. | Chlorkyuygenite | Ca12Al14O32[(H2O)4Cl2] |
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. | Saranovskite | SrCaFe2+2(Cr4Ti2)Ti12O38 |
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.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 | Chlormayenite | Ca12Al14O32[◻4Cl2] |
4.CC.20 | Unnamed (HBU UK-4) | NaFe2+Zn2(Ti,Fe3+,Nb)6Ti12O38 |
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 | Kahlenbergite | KAl11O17 |
4.CC.22 | Gorerite | CaAlFe3+11O19 |
4.CC.25 | Yafsoanite | Ca3Te6+2(ZnO4)3 |
4.CC.25 | Nixonite | Na2Ti6O13 |
4.CC.30 | Latrappite | Ca2NbFe3+O6 |
4.CC.30 | Lueshite | NaNbO3 |
4.CC.30 | Natroniobite | NaNbO3 |
4.CC.30 | Perovskite | CaTiO3 |
4.CC.30 | Barioperovskite | BaTiO3 |
4.CC.30 | Lakargiite | Ca(Zr,Sn,Ti)O3 |
4.CC.30 | Megawite | CaSnO3 |
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 | Dzhuluite | Ca3(Sb5+Sn4+)[Fe3+O4]3 |
4.CC.32 | Monteneveite | Ca3Sb5+2(Fe3+2Fe2+)O12 |
4.CC.35 | Loparite-(Ce) | (Na,REE)2Ti2O6 |
4.CC.35 | Macedonite | PbTiO3 |
4.CC.35 | Tausonite | SrTiO3 |
4.CC.35 | Isolueshite | (Na,La)NbO3 |
4.CC.35 | Panguite | (Ti,Al,Sc,Mg,Zr,Ca)1.8O3 |
4.CC.37 | Pauloabibite | NaNbO3 |
4.CC.40 | Crichtonite | Sr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)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 | Landauite | NaMnZn2(Ti,Fe)6Ti12O38 |
4.CC.40 | Lindsleyite | (Ba,Sr)(Zr,Ca)(Fe,Mg)2(Ti,Cr,Fe)18O38 |
4.CC.40 | Loveringite | (Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38 |
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 | Uhligite | Ca3(Ti,Al,Zr)9O20 ? |
4.CC.40 | Dessauite-(Y) | (Sr,Pb)(Y,U)(Ti,Fe3+)20O38 |
4.CC.40 | Cleusonite | (Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38 |
4.CC.40 | Gramaccioliite-(Y) | (Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38 |
4.CC.45 | Diaoyudaoite | NaAl11O17 |
4.CC.45 | Hawthorneite | BaMgTi3Cr4Fe2+2Fe3+2O19 |
4.CC.45 | Hibonite | CaAl12O19 |
4.CC.45 | Lindqvistite | Pb2Mn2+Fe16O27 |
4.CC.45 | Plumboferrite | Pb2(Fe3+,Mn2+,Mg)11O19 |
4.CC.45 | Yimengite | K(Cr,Ti,Fe,Mg)12O19 |
4.CC.45 | Haggertyite | BaFe2+4Fe3+2Ti5MgO19 |
4.CC.45 | Nežilovite | PbZn2Mn4+2Fe3+8O19 |
4.CC.45 | Batiferrite | BaTi2Fe3+8Fe2+2O19 |
4.CC.45 | Chihuahuaite | FeAl12O19 |
4.CC.45 | Barioferrite | BaFe3+12O19 |
4.CC.45 | Kangite | (Sc,Ti,Al,Zr,Mg,Ca,◻)2O3 |
4.CC.45 | Mizraite-(Ce) | Ce(Al11Mg)O19 |
4.CC.50 | Jeppeite | (K,Ba)2(Ti,Fe)6O13 |
4.CC.55 | Zenzénite | Pb3Fe3+4Mn4+3O15 |
4.CC.60 | Mengxianminite (of Huang et al.) | (Ca,Na)3(Fe,Mn)2Mg2(Sn,Zn)5Al8O29 |
Fluorescence of Magnetoplumbite
None
Other Information
Notes:
Strongly 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 Magnetoplumbite
mindat.org URL:
https://www.mindat.org/min-2539.html
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References for Magnetoplumbite
Reference List:
Moore, Paul Brian, Gupta, Pradip K. Sen, Page, Yvon Le (1989) Magnetoplumbite, Pb2+Fe3+12O19: Refinement and lone-pair splitting. American Mineralogist, 74 (9-10) 1186-1194
Localities for Magnetoplumbite
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).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Greece | |
| Sotiropoulou et al. (2010) |
North Macedonia | |
| Neues Jahrbuch für Mineralogie (1993) +1 other reference |
Russia | |
| Rezvukhin +3 other references |
Sweden | |
| |
Holtstam (1997) +1 other reference | |
| Aminoff (1925) +3 other references |
NJMM 1980 (4) | |
Adolfsson (1979) | |
Vik Vanrusselt collection | |
| Holstam (1994) +1 other reference |
| Nysten (2004) |
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Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden