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Magnesiocoulsonite

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About MagnesiocoulsoniteHide

00194620015341985067259.jpg
Arthur L. Coulson
Formula:
MgV2O4
Colour:
Black
Lustre:
Metallic
Hardness:
Crystal System:
Isometric
Name:
Named for its relationship to coulsonite and for dominant magnesium. The root name is in honor of Dr. Arthur Lennox Coulson (25 January 1898, Elsternwick, Victoria, Australia - 1955, Melbourne, Australia), Geological Survey of India.



Classification of MagnesiocoulsoniteHide

Approved
First published:
1995
4.BB.05

4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
B : Metal: Oxygen = 3:4 and similar
B : With only medium-sized cations
7.2.4.3

7 : MULTIPLE OXIDES
2 : AB2X4

Physical Properties of MagnesiocoulsoniteHide

Metallic
Colour:
Black
Streak:
Black
Hardness:
6½ on Mohs scale
Hardness:
VHN100=873 - 1080 kg/mm2 - Vickers
Tenacity:
Brittle
Fracture:
Irregular/Uneven

Optical Data of MagnesiocoulsoniteHide

Type:
Isotropic
Colour in reflected light:
Light gray

Chemical Properties of MagnesiocoulsoniteHide

Formula:
MgV2O4

Crystallography of MagnesiocoulsoniteHide

Crystal System:
Isometric

Crystal StructureHide

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IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0015755MagnesiocoulsoniteRudorff W, Reuter B (1947) Die struktur der magnesium- und zink-vanadinspinelle Zeitschrift fur Anorganische und Allgemeine Chemie 253 194-2081947synthetic0293
0015787MagnesiocoulsoniteReuter B, Aust R, Colsmann G, Neuwald C (1983) Darstellung und eigenschaften vanadium(II)-haltiger und damit n-leitender vanadium(III)-spinelle Zeitschrift fur Anorganische und Allgemeine Chemie 500 188-19819830293
CIF Raw Data - click here to close

Type Occurrence of MagnesiocoulsoniteHide

General Appearance of Type Material:
Black, irregular grains up to 0.25 mm.
Place of Conservation of Type Material:
Fersman Mineralogical Museum, Moscow, Russia.
Reference:
Reznitskii, L.Z., Sklyarov, E.V., Ushchapovskaya, Z.F. (1995) Magnesiocoulsonite MgV2O4 — a new mineral species in the spinel group. Zapiski Vserossijskogo Mineralogicheskogo Obshchestva: 124(4): 91-98.

Synonyms of MagnesiocoulsoniteHide

Other Language Names for MagnesiocoulsoniteHide

Relationship of Magnesiocoulsonite to other SpeciesHide

Other Members of this group:
ChromiteFe2+Cr3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
CochromiteCoCr2O4Iso. m3m (4/m 3 2/m) : Fd3m
CoulsoniteFe2+V3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
CuprospinelCu2+Fe3+2O4Iso.
DellagiustaiteV2+Al2O4Iso. m3m (4/m 3 2/m) : Fd3m
Deltalumite(Al0.670.33)Al2O4Tet. 4 2m : P4m2
FrankliniteZn2+Fe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
GahniteZnAl2O4Iso. m3m (4/m 3 2/m) : Fd3m
GalaxiteMn2+Al2O4Iso. m3m (4/m 3 2/m) : Fd3m
GuiteCo2+Co3+2O4Iso.
HausmanniteMn2+Mn3+2O4Tet. 4/mmm (4/m 2/m 2/m) : I41/amd
HercyniteFe2+Al2O4Iso. m3m (4/m 3 2/m) : Fd3m
HetaeroliteZnMn2O4Tet. 4/mmm (4/m 2/m 2/m) : I41/amd
JacobsiteMn2+Fe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
Maghemite(Fe3+0.670.33)Fe3+2O4Iso. 4 3 2 : P41 3 2
MagnesiochromiteMgCr2O4Iso. m3m (4/m 3 2/m) : Fd3m
MagnesioferriteMgFe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
MagnetiteFe2+Fe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
ManganochromiteMn2+Cr2O4Iso. m3m (4/m 3 2/m) : Fd3m
Nichromite(Ni,Co,Fe)(Cr,Fe,Al)2O4Iso. m3m (4/m 3 2/m) : Fd3m
SpinelMgAl2O4Iso. m3m (4/m 3 2/m) : Fd3m
ThermaerogeniteCuAl2O4Iso. m3m (4/m 3 2/m) : Fd3m
Titanomaghemite(Ti4+0.50.5)Fe3+2O4Iso. 4 3 2 : P43 3 2
TrevoriteNi2+Fe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
UM1994-06-O:AlCoCoAl2O4
VuorelaineniteMn2+V3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
ZincochromiteZnCr2O4Iso.

Common AssociatesHide

Associated Minerals Based on Photo Data:
6 photos of Magnesiocoulsonite associated with CalciteCaCO3
6 photos of Magnesiocoulsonite associated with Chrome-Tremolite◻{Ca2}{Mg5}(Si8O22)(OH)2
2 photos of Magnesiocoulsonite associated with Chromium-bearing DiopsideCa(Mg,Cr)Si2O6

Related Minerals - Nickel-Strunz GroupingHide

4.BB.ChenmingiteFeCr2O4Orth. mmm (2/m 2/m 2/m) : Pnma
4.BB.DellagiustaiteV2+Al2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.ThermaerogeniteCuAl2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05ChromiteFe2+Cr3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05CochromiteCoCr2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05CoulsoniteFe2+V3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05CuprospinelCu2+Fe3+2O4Iso.
4.BB.05Filipstadite(Fe3+0.5Sb5+0.5)Mn2O4Iso.
4.BB.05FrankliniteZn2+Fe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05GahniteZnAl2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05GalaxiteMn2+Al2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05HercyniteFe2+Al2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05JacobsiteMn2+Fe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05ManganochromiteMn2+Cr2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05MagnesiochromiteMgCr2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05MagnesioferriteMgFe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05MagnetiteFe2+Fe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05Nichromite(Ni,Co,Fe)(Cr,Fe,Al)2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05Qandilite(Mg,Fe3+)2(Ti,Fe3+,Al)O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05SpinelMgAl2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05TrevoriteNi2+Fe3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05UlvöspinelTiFe2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05VuorelaineniteMn2+V3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
4.BB.05ZincochromiteZnCr2O4Iso.
4.BB.10HausmanniteMn2+Mn3+2O4Tet. 4/mmm (4/m 2/m 2/m) : I41/amd
4.BB.10HetaeroliteZnMn2O4Tet. 4/mmm (4/m 2/m 2/m) : I41/amd
4.BB.10HydrohetaeroliteZnMn2O4 · H2OTet. 4/mmm (4/m 2/m 2/m) : I41/amd
4.BB.10Jacobsite-QMn2+(Fe3+,Mn3+)2O4Tet. 4/mmm (4/m 2/m 2/m) : I41/amd
4.BB.15Maghemite(Fe3+0.670.33)Fe3+2O4Iso. 4 3 2 : P41 3 2
4.BB.15Titanomaghemite(Ti4+0.50.5)Fe3+2O4Iso. 4 3 2 : P43 3 2
4.BB.20Tegengrenite(Mn3+0.5Sb5+0.5)Mg2O4Trig.
4.BB.25XieiteFe2+Cr2O4Orth. mmm (2/m 2/m 2/m)

Related Minerals - Dana Grouping (8th Ed.)Hide

7.2.4.1VuorelaineniteMn2+V3+2O4Iso. m3m (4/m 3 2/m) : Fd3m
7.2.4.2CoulsoniteFe2+V3+2O4Iso. m3m (4/m 3 2/m) : Fd3m

Other InformationHide

Notes:
Insoluble in HCl and HN03.
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 MagnesiocoulsoniteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Rüdorf, W., Reuter, B. (1947) Die struktur der magnesium- und zink- vanadinspinelle. Zeitschrift für Anorganische und Allgemeine Chemie: 253: 194-208.
Reuter, B., Aust, R., Colsmann, G., Neuwald, C. (1983) Darstellung und eigenschaften vanadium(II)-haltiger und damit n-leitender vanadium(III)-spinelle. Zeitschrift für Anorganische und Allgemeine Chemie: 500: 188-198.
Wang, X., Zhang, H., Sinkler, W., Poeppelmeier, K.R., Marks, L.D. (1988) Reduction of magnesium orthovanadate Mg3(VO4)2. Journal of Alloys and Compounds: 270: 88-94.
Reznitskii, L.Z., Sklyarov, E.V., Ushchapovskaya, Z.F. (1995) Magnesiocoulsonite MgV2O4 — a new mineral species in the spinel group. Zapiski Vserossijskogo Mineralogicheskogo Obshchestva: 124(4): 91-98.
Mamiya, H., Onoda, M. (1995) Electronic states of vanadium spinels MgV2O4 and ZnV2O4. Solid State Communications: 95: 217-221.
Jambor, J.L., Kovalenker, V.A., Puziewics, J., Roberts, A.C. (1996) New mineral names. American Mineralogist: 81: 1282-1286.
Mineralogical Record: 27: 303.

Internet Links for MagnesiocoulsoniteHide

Localities for MagnesiocoulsoniteHide

This 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.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for 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 (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Russia (TL)
 
  • Irkutsk Oblast
    • Lake Baikal area
      • Slyudyanka (Sludyanka)
ZVMO,(1995) 124, n4, 91-98
 
Mineral and/or Locality  
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