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Magnetoplumbite

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Formula:
(Pb,Mn)(Fe,Mn)12O19
System:
Hexagonal
Colour:
Grey-black
Hardness:
6
Name:
In allusion to its MAGNETic property and lead (Latin = PLUMBum) content.

Classification of Magnetoplumbite

Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
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
7.4.2.1

7 : MULTIPLE OXIDES
4 : AB12X19
7.11.31

7 : Oxides and Hydroxides
11 : Oxides of Sn and Pb
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First Recorded Occurrence of Magnetoplumbite

Year of Discovery:
1925

Physical Properties of Magnetoplumbite

Sub-Metallic
Diaphaneity (Transparency):
Opaque
Colour:
Grey-black
Streak:
Dark brown
Hardness (Mohs):
6
Cleavage:
Perfect
On {0001}
Density:
5.517 g/cm3 (Measured)    

Crystallography of Magnetoplumbite

Crystal System:
Hexagonal
Cell Parameters:
a = 5.88Å, c = 23.02Å
Ratio:
a:c = 1 : 3.915
Unit Cell Volume:
V 689.27 ų (Calculated from Unit Cell)
Morphology:
Crystals stteply pyramidal, doubly terminated.

Chemical Properties of Magnetoplumbite

Formula:
(Pb,Mn)(Fe,Mn)12O19
Essential elements:
All elements listed in formula:

Relationship of Magnetoplumbite to other Species

Other Members of Group:
BarioferriteBaFe123+O19
BatiferriteBa[Ti2Fe83+Fe22+]O19
HaggertyiteBa[Fe62+Ti5Mg]O19
HawthorneiteBa(MgTi3Cr4Fe4)O19
Hibonite(Ca,Ce)Al12O19
Hibonite-(Fe)(Fe,Mg)Al12O19
NežilovitePbZn2(Mn4+,Ti4+)2Fe83+O19
PlumboferritePb2Fe3+11-xMnx2+O19-2x, x = 1/3
YimengiteK(Cr,Ti,Fe,Mg)12O19
4.CC.05ChrombismiteBi16CrO27
4.CC.10FreudenbergiteNa2(Ti,Fe)8O16
4.CC.15GrossiteCaAl4O7
4.CC.20ChlormayeniteCa12Al14O32Cl2
4.CC.25YafsoaniteCa3Zn3(TeO6)2
4.CC.30Latrappite(Ca,Na)(Nb,Ti,Fe)O3
4.CC.30LueshiteNaNbO3
4.CC.30NatroniobiteNaNbO3
4.CC.30PerovskiteCaTiO3
4.CC.30BarioperovskiteBaTiO3
4.CC.30LakargiiteCa(Zr,Sn,Ti)O3
4.CC.30MegawiteCaSnO3
4.CC.35Loparite-(Ce)(Na,Ce,Ca,Sr,Th)(Ti,Nb,Fe)O3
4.CC.35MacedonitePbTiO3
4.CC.35TausoniteSrTiO3
4.CC.35Isolueshite(Na,La,Ca)(Nb,Ti)O3
4.CC.40Crichtonite(Sr,La,Ce,Y)(Ti,Fe3+,Mn)21O38
4.CC.40Davidite-(Ce)(Ce,La)(Y,U,Fe)(Ti,Fe)20(O,OH)38
4.CC.40Davidite-(La)(La,Ce)(Y,U,Fe)(Ti,Fe)20(O,OH)38
4.CC.40Davidite-(Y)(La,Ce,Na,Ca,Pb)(Y,Fe2+,◻)(Fe2+,Mn2+)2(Ti,Fe3+,Nb,Zr)18O38 (hypothetical)
4.CC.40LandauiteNaMnZn2(Ti,Fe)6Ti12O38
4.CC.40Lindsleyite(Ba,Sr)(Zr,Ca)(Fe,Mg)2(Ti,Cr,Fe)18O38
4.CC.40Loveringite(Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38
4.CC.40Mathiasite(K, Ba, Sr)(Zr, Fe)(Mg,Fe)2 (Ti,Cr,Fe)18O38
4.CC.40SenaitePb(Ti,Fe,Mn)21O38
4.CC.40Dessauite-(Y)(Sr,Pb)(Y,U)(Ti,Fe3+)20O38
4.CC.40Cleusonite(Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38
4.CC.40Gramaccioliite-(Y)(Pb,Sr)(Y,Mn)Fe23+(Ti,Fe3+)18O38
4.CC.45DiaoyudaoiteNaAl11O17
4.CC.45HawthorneiteBa(MgTi3Cr4Fe4)O19
4.CC.45Hibonite(Ca,Ce)Al12O19
4.CC.45LindqvistitePb2Mn2+Fe16O27
4.CC.45PlumboferritePb2Fe3+11-xMnx2+O19-2x, x = 1/3
4.CC.45YimengiteK(Cr,Ti,Fe,Mg)12O19
4.CC.45HaggertyiteBa[Fe62+Ti5Mg]O19
4.CC.45NežilovitePbZn2(Mn4+,Ti4+)2Fe83+O19
4.CC.45BatiferriteBa[Ti2Fe83+Fe22+]O19
4.CC.45Hibonite-(Fe)(Fe,Mg)Al12O19
4.CC.45BarioferriteBaFe123+O19
4.CC.50Jeppeite(K,Ba)2(Ti,Fe)6O13
4.CC.55ZenzénitePb3(Fe,Mn)4Mn3O13
4.CC.60Mengxianminite(Ca,Na)3(Fe,Mn)2Mg2(Sn,Zn)5Al8O29
7.11.1RomarchiteSnO
7.11.2CassiteriteSnO2
7.11.4SchoenfliesiteMg[Sn(OH)6]
7.11.5BurtiteCa[Sn(OH)6]
7.11.6VismirnoviteZn[Sn(OH)6]
7.11.7WickmaniteMn2+[Sn(OH)6]
7.11.8TetrawickmaniteMn2+[Sn4+(OH)6]
7.11.9Jeanbandyite(Fe2+,Mn2+)[Sn4+(OH)6]
7.11.10NataniteFe2+[Sn(OH)6]
7.11.11Mushistonite(Cu,Zn,Fe2+)[Sn(OH)6]
7.11.12Ferronigerite-2N1S(Al,Fe,Zn)2(Al,Sn)6O11(OH)
7.11.13Magnesionigerite
7.11.14ArgutiteGeO2
7.11.15BrunogeieriteFe22+Ge4+O4
7.11.16StottiteFe2+[Ge4+(OH)6]
7.11.17CarboiriteFeAl2(GeO4)O(OH)2
7.11.18OtjisumeitePbGe4O9
7.11.19BartelkeitePb(Fe2+Ge)[Ge2O7](OH)2 · H2O
7.11.20MassicotPbO
7.11.21LithargePbO
7.11.22MiniumPb3O4
7.11.23PlattneritePbO2
7.11.24Scrutinyitealpha-PbO2
7.11.25MurdochitePbCu6O8-x(Cl,Br)2x where x<=0.5
7.11.26MacedonitePbTiO3
7.11.27CesàrolitePb(Mn4+)3O6(OH)2
7.11.28CoronaditePb(Mn64+Mn23+)O16
7.11.29QuenselitePbMnO2(OH)
7.11.30PlumboferritePb2Fe3+11-xMnx2+O19-2x, x = 1/3
7.11.32SenaitePb(Ti,Fe,Mn)21O38

Other Names for Magnetoplumbite

Name in Other Languages:

Other Information

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Magnetoplumbite

Reference List:
Aminoff (1925), Geol. För. Förh.: 47: 283.

Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 728.

American Mineralogist (1951): 36: 512-514.

Neues Jahrbuch für Mineralogie, Monatshefte (1980): 4: 141-148.

American Mineralogist (1989): 74: 1186-1194.

Canadian Mineralogist (1996): 34: 1287-1297.

Internet Links for Magnetoplumbite

Localities for Magnetoplumbite

map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
(TL) indicates type locality for a valid mineral species. (FRL) indicates first recorded locality for everything else. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
Republic of Macedonia
 
  • Veles
Neues Jahrbuch für Mineralogie, Monatshefte (1993) 481-486; Eur. J. Mineral. 5 (1993) 957-960
Sweden
 
  • Värmland
    • Filipstad
Aminoff (1925) GFF vol. 47, 283-289; Nysten, P., Holtstam, D. and Jonsson, E. (1999) The Långban minerals. In Långban - The mines,their minerals, geology and explorers (D. Holtstam and J. Langhof, eds.), Swedish Museum of Natural History and Raster Förlag, Stockholm & Chr. Weise Verlag, Munich, pp. 89-183.
NJMM 1980(4), 141-148
Adolfsson, S. G. (1979): Notes on Recent Underground Collecting at Långban. Mineralogical Record. 10: 215-217
      • Nordmark (Nordmarksberg)
EurJMin 6, 711; Kjell Gatedal
      • Persberg district
        • Pajsberg
Nysten, P. (2004): Harstigen ett mineralogisk eldorado i Bergslagen. Norsk Bergverksmuseum Skrift 28: 5-13
  • Västmanland
    • Lindesberg
[var: Barian magnetoplumbite] Holtstam, D. (1997): Barian magnetoplumbite from Mangruvan, Örebro, Sweden. GFF. 119, 17-19.
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