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Mahavelona, Soavinandriana, Itasy, Madagascari
Regional Level Types
MahavelonaCommune
SoavinandrianaDistrict
ItasyRegion
MadagascarCountry

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Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

18 valid minerals. 1 erroneous literature entry.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

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Alphabetical List Tree Diagram

Detailed Mineral List:

Aeschynite-(Y)
Formula: (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Description: Described as "priorite"
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
Albite
Formula: Na(AlSi3O8)
Reference: Besairie H. (1966): Les Gites Minéraux de Madagascar. Annales Géologiques de Madagascar, Tananarive, 34: 389-390
Albite var: Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
Reference: Besairie H. (1966): Les Gites Minéraux de Madagascar. Annales Géologiques de Madagascar, Tananarive, 34: 389-390
'Allanite Group'
Formula: {A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Description: Described as "orthite"
Reference: Behier, J. (1960): Contribution á la Minéralogie de Madagascar. Annales Géologiques de Madagascar XXIX, Tananarive, p 64
Anatase
Formula: TiO2
Description: Variety xanthitane. Found as microscopic crystals in pseudomorphs after titanite.
Reference: Lacroix, A. (1915): Sur le sphène malgache et sur ses pseudomorphoses. Bulletin de la Société française de minéralogie. 38, 21-24; Behier, J. (1960): Contribution á la mineralogie de Madagascar. Annales Géologiques de Madagascar XXIX, Tananarive, p. 15
Anatase var: Xanthitane
Formula: TiO2
Reference: Lacroix, A. (1915): Sur le sphène malgache et sur ses pseudomorphoses. Bulletin de la Société française de minéralogie. 38, 21-24
Beryl
Formula: Be3Al2(Si6O18)
Reference: Besairie H. (1966): Les Gites Minéraux de Madagascar. Annales Géologiques de Madagascar, Tananarive, 34: 389-390
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Reference: Besairie H. (1966): Les Gites Minéraux de Madagascar. Annales Géologiques de Madagascar, Tananarive, 34: 389-390
Bismuthinite
Formula: Bi2S3
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
Bismutite
Formula: (BiO)2CO3
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
Churchite-(Y)
Formula: Y(PO4) · 2H2O
Reference: Behier, J. (1960): Travaux mineralogiques. In Rapport Annuel du Service Geologique pour 1960. Republique Madagascar, Tananarive. 181-199
'Columbite-(Fe)-Columbite-(Mn) Series'
Reference: Lacroix, A. (1923): Mineralogie de Madagascar, Tome III. Géologie-Minéralogie descriptive. A. Challamel (Éditeur), Paris. p. 309.
Euxenite-(Y)
Formula: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Reference: Knut Edvard Larsen, 19/Nov/17, Mindat locality description.
'Feldspar Group'
Description: Giant crystals of perthite measuring 190 x 50m (!)has been observed here
Reference: Besairie H. (1966): Les Gites Minéraux de Madagascar. Annales Géologiques de Madagascar, Tananarive, 34, 92p [p 390]
'Feldspar Group var: Perthite'
Description: Giant crystals of perthite measuring 190 x 50m (!)has been observed here
Reference: Besairie H. (1966): Les Gites Minéraux de Madagascar. Annales Géologiques de Madagascar, Tananarive, 34: 389-390
'Fergusonite'
Reference: Behier, J. (1960): Contribution á la Minéralogie de Madagascar. Annales Géologiques de Madagascar XXIX, Tananarive, p 64
Fergusonite-(Y)
Formula: YNbO4
Reference: [www.johnbetts-fineminerals.com]
'Garnet Group'
Formula: X3Z2(SiO4)3
Reference: Bourret, W.(1988): Uranium-bearing pegmatites of the Antsirabe-Kitsamby district, Madagascar. Ore Geology Reviews: 3(1-3): 177-191.
Microcline
Formula: K(AlSi3O8)
Colour: Pale salmon-pink
Reference: Besairie H. (1966): Les Gites Minéraux de Madagascar. Annales Géologiques de Madagascar, Tananarive, 34: 389-390
'Pyrochlore Supergroup'
Formula: A2-mD2X6-wZ1-n
Description: The betafites occurs in pockets in biotite
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
'Pyrochlore Supergroup var: Betafite (of Hogarth 1977)'
Formula: (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Description: The betafites occurs in pockets in biotite
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
Quartz
Formula: SiO2
Quartz var: Amethyst
Formula: SiO2
Quartz var: Smoky Quartz
Formula: SiO2
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871
Rutile
Formula: TiO2
Description: As pseudomorphs after titanite. The pseudomorphs consists (in parts) of microscopic rutile crystals
Reference: Lacroix, A. (1922): Mineralogie de Madagascar, Tome I. Géologie-Minéralogie descriptive. A. Challamel (Éditeur), Paris. p 222, 582
Samarskite-(Y)
Formula: YFe3+Nb2O8
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Geologique A. 1871
Tengerite-(Y)
Formula: Y2(CO3)3 · 2-3H2O
Description: Showed to be churchite (Behier 1960b)
Reference: Behier, J. (1960): Contribution á la Minéralogie de Madagascar. Annales Géologiques de Madagascar XXIX, Tananarive, p 64; Behier, J. (1960): Travaux mineralogiques. In Rapport Annuel du Service Geologique pour 1960. Republique Madagascar, Tananarive. 181-199
Thorite
Formula: Th(SiO4)
Thorite var: Orangite
Formula: Th(SiO4)
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871 :Lacroix, A. (1923): Mineralogie de Madagascar, Tome III. Géologie-Minéralogie descriptive. A. Challamel (Éditeur), Paris. p. 309.
Thorite var: Uranothorite
Formula: (Th,U)SiO4
Reference: Lacroix, A. (1922): Mineralogie de Madagascar, Tome I. Géologie-Minéralogie descriptive. A. Challamel (Éditeur), Paris. p. 243
'Thorogummite'
Formula: (Th,U)(SiO4)1-x(OH)4x
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Geologique A. 1871
Titanite
Formula: CaTi(SiO4)O
Description: Described as "Sphene". Also pseudomorphs after sphene crystals (up to 5 cm large)
Reference: Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique Madagascar. A 1871; Lacroix, A. (1922): Mineralogie de Madagascar, Tome I. Géologie-Minéralogie descriptive. A.Challamel (Éditeur), Paris. 624p (p.582)
'Tourmaline'
Formula: A(D3)G6(Si6O18)(BO3)3X3Z
Reference: Bourret, W.(1988): Uranium-bearing pegmatites of the Antsirabe-Kitsamby district, Madagascar. Ore Geology Reviews: 3(1-3): 177-191.
Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Xenotime-(Y)
Formula: Y(PO4)
Reference: Knut Edvard Larsen collection # MM-1319
Zircon
Formula: Zr(SiO4)
Zircon var: Cyrtolite
Formula: Zr[(SiO4),(OH)4]
Reference: Rudy Bolona specimen, minID: TTP-ATV.
Zircon var: Malacon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Bismuthinite2.DB.05Bi2S3
Group 4 - Oxides and Hydroxides
Aeschynite-(Y)4.DF.05(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Anatase4.DD.05TiO2
var: Xanthitane4.DD.05TiO2
Euxenite-(Y)4.DG.05(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Quartz4.DA.05SiO2
var: Amethyst4.DA.05SiO2
var: Smoky Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Samarskite-(Y)4.DB.25YFe3+Nb2O8
Group 5 - Nitrates and Carbonates
Bismutite5.BE.25(BiO)2CO3
Tengerite-(Y) ?5.CC.10Y2(CO3)3 · 2-3H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Fergusonite-(Y)7.GA.05YNbO4
Group 8 - Phosphates, Arsenates and Vanadates
Churchite-(Y)8.CJ.50Y(PO4) · 2H2O
Xenotime-(Y)8.AD.35Y(PO4)
Group 9 - Silicates
Albite9.FA.35Na(AlSi3O8)
var: Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
Beryl9.CJ.05Be3Al2(Si6O18)
Microcline9.FA.30K(AlSi3O8)
Thorite9.AD.30Th(SiO4)
var: Orangite9.AD.30Th(SiO4)
var: Uranothorite9.AD.30(Th,U)SiO4
Titanite9.AG.15CaTi(SiO4)O
Vermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Zircon9.AD.30Zr(SiO4)
var: Cyrtolite9.AD.30Zr[(SiO4),(OH)4]
var: Malacon9.AD.30Zr(SiO4)
Unclassified Minerals, Rocks, etc.
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Feldspar Group'-
'var: Perthite'-
'Fergusonite'-
'Garnet Group'-X3Z2(SiO4)3
'Pyrochlore Supergroup'-A2-mD2X6-wZ1-n
'var: Betafite (of Hogarth 1977)'-(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
'Thorogummite'-(Th,U)(SiO4)1-x(OH)4x
'Tourmaline'-A(D3)G6(Si6O18)(BO3)3X3Z

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 2:3
Bismuthinite2.11.2.3Bi2S3
Group 4 - SIMPLE OXIDES
AX2
Anatase4.4.4.1TiO2
Rutile4.4.1.1TiO2
Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
ABO4
Fergusonite-(Y)8.1.1.1YNbO4
Samarskite-(Y)8.1.11.1YFe3+Nb2O8
A2B2O6(O,OH,F)
'Pyrochlore Supergroup
var: Betafite (of Hogarth 1977)'
8.2.3.1(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
AB2O6
Aeschynite-(Y)8.3.6.3(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Euxenite-(Y)8.3.8.2(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Group 15 - HYDRATED NORMAL CARBONATES
AmBn(XO3)p·xH2O, with (m+n):p < 1:1
Tengerite-(Y) ?15.4.3.1Y2(CO3)3 · 2-3H2O
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Bismutite16a.3.5.1(BiO)2CO3
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
(AB)5(XO4)2·xH2O
Churchite-(Y)40.4.6.1Y(PO4) · 2H2O
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in >[6] coordination
Thorite51.5.2.3Th(SiO4)
'Thorogummite'51.5.2.5(Th,U)(SiO4)1-x(OH)4x
Zircon51.5.2.1Zr(SiO4)
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Titanite52.4.3.1CaTi(SiO4)O
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Beryl61.1.1.1Be3Al2(Si6O18)
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 2:1 layers
Vermiculite71.2.2d.3Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Albite76.1.3.1Na(AlSi3O8)
Microcline76.1.1.5K(AlSi3O8)
Unclassified Minerals, Mixtures, etc.
Albite
var: Oligoclase
-(Na,Ca)[Al(Si,Al)Si2O8]
'Allanite Group'-{A12+REE3+}{M3+2M32+}(Si2O7)(SiO4)O(OH)
Anatase
var: Xanthitane
-TiO2
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Feldspar Group'-
'var: Perthite'-
'Fergusonite'-
'Garnet Group'-X3Z2(SiO4)3
'Pyrochlore Supergroup'-A2-mD2X6-wZ1-n
Quartz
var: Amethyst
-SiO2
var: Smoky Quartz-SiO2
Thorite
var: Orangite
-Th(SiO4)
var: Uranothorite-(Th,U)SiO4
'Tourmaline'-A(D3)G6(Si6O18)(BO3)3X3Z
Xenotime-(Y)-Y(PO4)
Zircon
var: Cyrtolite
-Zr[(SiO4),(OH)4]
var: Malacon-Zr(SiO4)

List of minerals for each chemical element

HHydrogen
H Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
H VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H Pyrochlore Supergroup (var: Betafite (of Hogarth 1977))(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
H Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
H Thorogummite(Th,U)(SiO4)1-x(OH)4x
H Churchite-(Y)Y(PO4) · 2H2O
H Zircon (var: Cyrtolite)Zr[(SiO4),(OH)4]
H Tengerite-(Y)Y2(CO3)3 · 2-3H2O
BeBeryllium
Be BerylBe3Al2(Si6O18)
BBoron
B TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
CCarbon
C Bismutite(BiO)2CO3
C Tengerite-(Y)Y2(CO3)3 · 2-3H2O
OOxygen
O Fergusonite-(Y)YNbO4
O QuartzSiO2
O ThoriteTh(SiO4)
O Thorite (var: Orangite)Th(SiO4)
O Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
O TitaniteCaTi(SiO4)O
O Bismutite(BiO)2CO3
O VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
O Quartz (var: Amethyst)SiO2
O RutileTiO2
O AnataseTiO2
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O AlbiteNa(AlSi3O8)
O Albite (var: Oligoclase)(Na,Ca)[Al(Si,Al)Si2O8]
O MicroclineK(AlSi3O8)
O BerylBe3Al2(Si6O18)
O Pyrochlore Supergroup (var: Betafite (of Hogarth 1977))(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
O Zircon (var: Malacon)Zr(SiO4)
O Samarskite-(Y)YFe3+Nb2O8
O Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
O Thorogummite(Th,U)(SiO4)1-x(OH)4x
O Churchite-(Y)Y(PO4) · 2H2O
O Quartz (var: Smoky Quartz)SiO2
O Xenotime-(Y)Y(PO4)
O Anatase (var: Xanthitane)TiO2
O ZirconZr(SiO4)
O Thorite (var: Uranothorite)(Th,U)SiO4
O TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
O Garnet GroupX3Z2(SiO4)3
O Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
O Zircon (var: Cyrtolite)Zr[(SiO4),(OH)4]
O Tengerite-(Y)Y2(CO3)3 · 2-3H2O
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
NaSodium
Na AlbiteNa(AlSi3O8)
Na Albite (var: Oligoclase)(Na,Ca)[Al(Si,Al)Si2O8]
Na Pyrochlore Supergroup (var: Betafite (of Hogarth 1977))(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
MgMagnesium
Mg VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Al AlbiteNa(AlSi3O8)
Al Albite (var: Oligoclase)(Na,Ca)[Al(Si,Al)Si2O8]
Al MicroclineK(AlSi3O8)
Al BerylBe3Al2(Si6O18)
SiSilicon
Si QuartzSiO2
Si ThoriteTh(SiO4)
Si Thorite (var: Orangite)Th(SiO4)
Si TitaniteCaTi(SiO4)O
Si VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Si Quartz (var: Amethyst)SiO2
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Si AlbiteNa(AlSi3O8)
Si Albite (var: Oligoclase)(Na,Ca)[Al(Si,Al)Si2O8]
Si MicroclineK(AlSi3O8)
Si BerylBe3Al2(Si6O18)
Si Zircon (var: Malacon)Zr(SiO4)
Si Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Si Thorogummite(Th,U)(SiO4)1-x(OH)4x
Si Quartz (var: Smoky Quartz)SiO2
Si ZirconZr(SiO4)
Si Thorite (var: Uranothorite)(Th,U)SiO4
Si TourmalineA(D3)G6(Si6O18)(BO3)3X3Z
Si Garnet GroupX3Z2(SiO4)3
Si Zircon (var: Cyrtolite)Zr[(SiO4),(OH)4]
PPhosphorus
P Churchite-(Y)Y(PO4) · 2H2O
P Xenotime-(Y)Y(PO4)
SSulfur
S BismuthiniteBi2S3
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
K MicroclineK(AlSi3O8)
CaCalcium
Ca Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Ca TitaniteCaTi(SiO4)O
Ca Albite (var: Oligoclase)(Na,Ca)[Al(Si,Al)Si2O8]
Ca Pyrochlore Supergroup (var: Betafite (of Hogarth 1977))(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Ca Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
TiTitanium
Ti Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Ti TitaniteCaTi(SiO4)O
Ti RutileTiO2
Ti AnataseTiO2
Ti Pyrochlore Supergroup (var: Betafite (of Hogarth 1977))(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Ti Anatase (var: Xanthitane)TiO2
Ti Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
FeIron
Fe VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Fe Samarskite-(Y)YFe3+Nb2O8
YYttrium
Y Fergusonite-(Y)YNbO4
Y Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Y Samarskite-(Y)YFe3+Nb2O8
Y Churchite-(Y)Y(PO4) · 2H2O
Y Xenotime-(Y)Y(PO4)
Y Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
Y Tengerite-(Y)Y2(CO3)3 · 2-3H2O
ZrZirconium
Zr Zircon (var: Malacon)Zr(SiO4)
Zr ZirconZr(SiO4)
Zr Zircon (var: Cyrtolite)Zr[(SiO4),(OH)4]
NbNiobium
Nb Fergusonite-(Y)YNbO4
Nb Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Nb Pyrochlore Supergroup (var: Betafite (of Hogarth 1977))(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Nb Samarskite-(Y)YFe3+Nb2O8
Nb Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
CeCerium
Ce Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
TaTantalum
Ta Pyrochlore Supergroup (var: Betafite (of Hogarth 1977))(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Ta Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
BiBismuth
Bi BismuthiniteBi2S3
Bi Bismutite(BiO)2CO3
ThThorium
Th ThoriteTh(SiO4)
Th Thorite (var: Orangite)Th(SiO4)
Th Aeschynite-(Y)(Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6
Th Thorogummite(Th,U)(SiO4)1-x(OH)4x
Th Thorite (var: Uranothorite)(Th,U)SiO4
Th Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6
UUranium
U Pyrochlore Supergroup (var: Betafite (of Hogarth 1977))(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
U Thorogummite(Th,U)(SiO4)1-x(OH)4x
U Thorite (var: Uranothorite)(Th,U)SiO4
U Euxenite-(Y)(Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6

Localities in this Region

Other Regions, Features and Areas that Intersect

Somali PlateTectonic Plate

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