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UM2003-08-O:AlCaFeREEScTiV

Valid as an unnamed mineral
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Formula:
(Ca,Ce)Sc(Ti,V,Fe,Al)20O38
The first Sc-dominant member of the group. Chemically somewhat resembles panguite, but may represent a unique combination of elements.

Relatively common; as ~subhedral, tabular crystals <100 μm; with goldmanite, coulsonite, and other (Ti-Cr)-V-rich minerals.

EPMA data [wt.%], 1 of 5 analyses:

TiO2 60.40
Al2O3 2.18
Sc2O3 3.52
Cr2O3 1.50
V2O3 20.35
Fe2O3 6.47
MnO 0.60
MgO 0.41
CaO 2.56
Ce2O3 0.47
Na2O 0.03

total 98.49

This corresponds to (Ca0.77Ce0.05Na0.02)Σ0.84Sc0.86(Ti12.78V4.9Fe3+1.52Al0.72Cr0.33Mg0.17Mn0.14)Σ20.25O38.

Most likely belongs to the crichtonite group.


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Unique IdentifiersHide

Mindat ID:
54413
Long-form identifier:
mindat:1:1:54413:9
GUID
(UUID V4):
6d577406-5036-4eb1-ab26-d016f6e72a48

IMA Classification of UM2003-08-O:AlCaFeREEScTiVHide

IMA status notes:
Unnamed (probably valid)

Chemistry of UM2003-08-O:AlCaFeREEScTiVHide

Mindat Formula:
(Ca,Ce)Sc(Ti,V,Fe,Al)20O38
Elements listed:
Al, Ca, Ce, Fe, O, Sc, Ti, V - search for minerals with similar chemistry

Relationship of UM2003-08-O:AlCaFeREEScTiV to other SpeciesHide

Member of:
Crichtonite Group
Other Members of this group:
AlmeidaitePbZn2(Mn,Y)(Ti,Fe3+)18O37(OH,O)Trig. 3 : R3
BotuobinskiteSrFe2+Mg2(Cr3+6Ti4+12)[O36(OH)2]Trig. 3 : R3
Cleusonite(Pb,Sr)(U4+,U6+)(Fe2+,Zn)2(Ti,Fe2+,Fe3+)18(O,OH)38Trig. 3 : R3
CrichtoniteSr(Mn,Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH)38Trig. 3 : R3
Davidite-(Ce)Ce(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38Trig. 3 : R3
Davidite-(La)La(Y,U)Fe2(Ti,Fe,Cr,V)18(O,OH,F)38Trig. 3 : R3
Davidite-(Y)(La,Ce,Na,Ca,Pb)(Y,Fe2+,◻)(Fe2+,Mn2+)2(Ti,Fe3+,Nb,Zr)18O38 (hypothetical)Trig.
Dessauite-(Y)(Sr,Pb)(Y,U)(Ti,Fe3+)20O38Trig. 3 : R3
Gramaccioliite-(Y)(Pb,Sr)(Y,Mn)Fe3+2(Ti,Fe3+)18O38Trig. 3 : R3
Haitaite-(La)LaU4+Fe3+2(Ti13Fe2+4Fe3+)O38Trig. 3 : R3
LandauiteNaMnZn2(Ti,Fe)6Ti12O38Trig. 3 : R3
Lindsleyite(Ba,Sr)(Zr,Ca)(Fe,Mg)2(Ti,Cr,Fe)18O38Trig.
Loveringite(Ca,Ce,La)(Zr,Fe)(Mg,Fe)2(Ti,Fe,Cr,Al)18O38Trig. 3 : R3
Mapiquiroite(Sr,Pb)(U,Y)Fe2(Ti,Fe3+,Cr3+)18O38Trig. 3 : R3
Mathiasite(Mg,Cr,Fe,Ca,K)2(Ti,Zr,Cr,Fe)5O12Trig. 3 : R3
Mianningite(◻,Pb,Ce,Na)(U4+,Mn,U6+)Fe3+2 (Ti,Fe3+)18O38Trig. 3 : R3
MirnyiteSrZr4+Mg2(Cr3+6Ti4+12)O38Trig. 3 : R3
PaseroitePbMn2+(Mn2+,Fe3+)2(V5+,Ti,◻)18O38 Trig. 3 : R3
SaranovskiteSrCaFe2+2(Cr4Ti2)Ti12O38Trig. 3 : R3
SenaitePb(Mn,Y,U)(Fe,Zn)2(Ti,Fe,Cr,V)18(O,OH)38Trig. 3 : R3
UM1987-03-O:FePbTiU~(U,Pb)(Ti,Fe3+,Fe2+,Mn)21O38Trig. 3 : R3
UM2006-05-O:CaFeKMnNaREESrTiZr(Sr,Na,K,REE)(Ca,Zr,Mn)(Ti,Fe)18Fe2O38
UM2006-06-O:CaFeKMnNaREESrTiZr(Sr,Na,K,REE)(Zr,Ca,Mn)(Ti,Fe)18Fe2O38
UM2006-07-O:CaFeKMnNaREESrTiZr(Na,Sr,K,REE)(Ca,Zr,Mn)(Ti,Fe)18Fe2O38
UM2006-08-O:CaFeKMnNaREESrTiZr(Na,Sr,K,REE)(Zr,Ca,Mn)(Ti,Fe)18Fe2O38
UM2006-09-O:CaFeMnREESrTiZr(Ce,Sr,REE)(Ca,Mn,Zr)Fe2(Ti,Fe)18O38
Unnamed (HBU UK-4)NaFe2+Zn2(Ti,Fe3+,Nb)6Ti12O38Trig. 3 : R3

Other InformationHide

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 UM2003-08-O:AlCaFeREEScTiVHide

References for UM2003-08-O:AlCaFeREEScTiVHide

Localities for UM2003-08-O:AlCaFeREEScTiVHide

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 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.
Spain
 
  • Catalonia
    • Tarragona
      • Conca de Barberà
        • Vimbodí i Poblet
Canet et al. (2003) +1 other reference
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