Tomboarivo pegmatite, Sahanivotry Manandona, Antsirabe II District, Vakinankaratra, Madagascari
Regional Level Types | |
---|---|
Tomboarivo pegmatite | Pegmatite |
Sahanivotry Manandona | Commune |
Antsirabe II District | District |
Vakinankaratra | Region |
Madagascar | Country |
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Latitude & Longitude (WGS84):
20° South , 47° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~12km
Type:
KΓΆppen climate type:
Mindat Locality ID:
73009
Long-form identifier:
mindat:1:2:73009:8
GUID (UUID V4):
b3d4ec4f-96fe-4f2e-892a-038967cbb57a
Other Languages:
Malagasy:
Tomboarivo, Kaominin'i Sahanivotry Manandona, Distrikan' Antsirabe II, Vakinankaratra, Madagasikara
A pegmatite worked for betafite situated about 2-3 km west of the small town Sahanivotry in the Manandona valley about 30 km south of the city Antsirabe in the central highland of Madagascar.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
14 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
β Aeschynite-(Y) Formula: (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 Description: Pseudo-hexagonal crystals (described as priorite, analyzed by Mignot) Reference: Behier, J. (1958): Contribution Γ£ la mineralogie de Madagascar (DeuxiΓ¨me partie). Travaux du Bureau GΓ©ologique, Service GΓ©ologique Tananarive, p.92 + fig 15, planche 2.; Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β 'Allanite Group' Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p.71 |
β Anatase Formula: TiO2 Description: Variety xanthitane. As microscopic crystals in pseudomorphs after titanite Reference: Behier, J. (1960): Contribution Γ‘ la mineralogie de Madagascar. Annales GΓ©ologiques de Madagascar XXIX, Tananarive, p 15 |
β Anatase var. Xanthitane Formula: TiO2 Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p.71 + 390 |
β Autunite ? Formula: Ca(UO2)2(PO4)2 · 10-12H2O Reference: Michel Arliguie collection & photo (photo id 898865), old collection, id by Jean Behier |
β Beryl Formula: Be3Al2(Si6O18) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p.71 + 390 |
β Bismutite Formula: (BiO)2CO3 Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β 'Fergusonite' Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Hematite Formula: Fe2O3 Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Magnetite Formula: Fe2+Fe3+2O4 Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Microcline Formula: K(AlSi3O8) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Microcline var. Amazonite Formula: K(AlSi3O8) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β 'Monazite' Formula: REE(PO4) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β 'Pyrochlore Supergroup' Formula: A2-mD2X6-wZ1-n Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β 'Pyrochlore Supergroup var. Betafite (of Hogarth 1977)' Formula: (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Quartz Formula: SiO2 Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Quartz var. Smoky Quartz Formula: SiO2 Reference: Behier, J. (1960): Contribution Γ‘ la MinΓ©ralogie de Madagascar. Annales GΓ©ologiques de Madagascar XXIX, Tananarive, p.58; Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 390 |
β Rutile Formula: TiO2 Description: Reticulated twinned crystals on smoky quartz. Reference: Behier, J. (1960): Contribution Γ‘ la MinΓ©ralogie de Madagascar. Annales GΓ©ologiques de Madagascar XXIX, Tananarive, p.58; Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Rutile var. Ilmenorutile Formula: (Ti,Nb)O2 Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Thorite Formula: Th(SiO4) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Thorite var. Orangite Formula: Th(SiO4) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Titanite Formula: CaTi(SiO4)O Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β 'Tourmaline' Formula: AD3G6 (T6O18)(BO3)3X3Z Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Vermiculite Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Zircon Formula: Zr(SiO4) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 |
β Zircon var. Malacon Formula: Zr(SiO4) Reference: Besairie H. (1966): Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p.71 + 390 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
β | Aeschynite-(Y) | 4.DF.05 | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
β | Anatase | 4.DD.05 | TiO2 |
β | var. Xanthitane | 4.DD.05 | TiO2 |
β | Hematite | 4.CB.05 | Fe2O3 |
β | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
β | Quartz | 4.DA.05 | SiO2 |
β | var. Smoky Quartz | 4.DA.05 | SiO2 |
β | Rutile | 4.DB.05 | TiO2 |
β | var. Ilmenorutile | 4.DB.05 | (Ti,Nb)O2 |
Group 5 - Nitrates and Carbonates | |||
β | Bismutite | 5.BE.25 | (BiO)2CO3 |
Group 8 - Phosphates, Arsenates and Vanadates | |||
β | Autunite ? | 8.EB.05 | Ca(UO2)2(PO4)2 Β· 10-12H2O |
Group 9 - Silicates | |||
β | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
β | Microcline | 9.FA.30 | K(AlSi3O8) |
β | var. Amazonite | 9.FA.30 | K(AlSi3O8) |
β | Thorite | 9.AD.30 | Th(SiO4) |
β | var. Orangite | 9.AD.30 | Th(SiO4) |
β | Titanite | 9.AG.15 | CaTi(SiO4)O |
β | Vermiculite | 9.EC.50 | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 Β· 8H2O |
β | Zircon | 9.AD.30 | Zr(SiO4) |
β | var. Malacon | 9.AD.30 | Zr(SiO4) |
Unclassified Minerals, Rocks, etc. | |||
β | 'Allanite Group' | - | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
β | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
β | 'Fergusonite' | - | |
β | 'Monazite' | - | REE(PO4) |
β | 'Pyrochlore Supergroup' | - | A2-mD2X6-wZ1-n |
β | 'var. Betafite (of Hogarth 1977)' | - | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
β | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
H | β Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
H | β Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
H | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
H | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
H | β Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
Be | Beryllium | |
Be | β Beryl | Be3Al2(Si6O18) |
B | Boron | |
B | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
C | Carbon | |
C | β Bismutite | (BiO)2CO3 |
O | Oxygen | |
O | β Anatase | TiO2 |
O | β Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
O | β Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
O | β Rutile | TiO2 |
O | β Titanite | CaTi(SiO4)O |
O | β Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
O | β Microcline var. Amazonite | K(AlSi3O8) |
O | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
O | β Monazite | REE(PO4) |
O | β Beryl | Be3Al2(Si6O18) |
O | β Quartz | SiO2 |
O | β Microcline | K(AlSi3O8) |
O | β Thorite | Th(SiO4) |
O | β Thorite var. Orangite | Th(SiO4) |
O | β Magnetite | Fe2+Fe23+O4 |
O | β Hematite | Fe2O3 |
O | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | β Rutile var. Ilmenorutile | (Ti,Nb)O2 |
O | β Bismutite | (BiO)2CO3 |
O | β Zircon | Zr(SiO4) |
O | β Quartz var. Smoky Quartz | SiO2 |
O | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
O | β Anatase var. Xanthitane | TiO2 |
O | β Zircon var. Malacon | Zr(SiO4) |
O | β Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
F | Fluorine | |
F | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Na | Sodium | |
Na | β Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
Mg | Magnesium | |
Mg | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Mg | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Al | Aluminium | |
Al | β Microcline var. Amazonite | K(AlSi3O8) |
Al | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Al | β Beryl | Be3Al2(Si6O18) |
Al | β Microcline | K(AlSi3O8) |
Al | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Si | Silicon | |
Si | β Titanite | CaTi(SiO4)O |
Si | β Allanite Group | (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH) |
Si | β Microcline var. Amazonite | K(AlSi3O8) |
Si | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Si | β Beryl | Be3Al2(Si6O18) |
Si | β Quartz | SiO2 |
Si | β Microcline | K(AlSi3O8) |
Si | β Thorite | Th(SiO4) |
Si | β Thorite var. Orangite | Th(SiO4) |
Si | β Zircon | Zr(SiO4) |
Si | β Quartz var. Smoky Quartz | SiO2 |
Si | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Si | β Zircon var. Malacon | Zr(SiO4) |
P | Phosphorus | |
P | β Monazite | REE(PO4) |
P | β Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
K | Potassium | |
K | β Microcline var. Amazonite | K(AlSi3O8) |
K | β Microcline | K(AlSi3O8) |
K | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Ca | Calcium | |
Ca | β Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
Ca | β Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Ca | β Titanite | CaTi(SiO4)O |
Ca | β Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
Ti | Titanium | |
Ti | β Anatase | TiO2 |
Ti | β Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
Ti | β Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Ti | β Rutile | TiO2 |
Ti | β Titanite | CaTi(SiO4)O |
Ti | β Rutile var. Ilmenorutile | (Ti,Nb)O2 |
Ti | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Ti | β Anatase var. Xanthitane | TiO2 |
Fe | Iron | |
Fe | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Fe | β Magnetite | Fe2+Fe23+O4 |
Fe | β Hematite | Fe2O3 |
Fe | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Y | Yttrium | |
Y | β Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Zr | Zirconium | |
Zr | β Zircon | Zr(SiO4) |
Zr | β Zircon var. Malacon | Zr(SiO4) |
Nb | Niobium | |
Nb | β Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
Nb | β Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Nb | β Rutile var. Ilmenorutile | (Ti,Nb)O2 |
Ta | Tantalum | |
Ta | β Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
Bi | Bismuth | |
Bi | β Bismutite | (BiO)2CO3 |
Th | Thorium | |
Th | β Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Th | β Thorite | Th(SiO4) |
Th | β Thorite var. Orangite | Th(SiO4) |
U | Uranium | |
U | β Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
U | β Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Behier, J. (1958) Contribution ã la mineralogie de Madagascar (Deuxième partie). Travaux du Bureau Géologique, Service Géologique Tananarive, p. 92 + fig. 15, planche 2.
Besairie H. (1966) Les Gites MinΓ©raux de Madagascar. Annales GΓ©ologiques de Madagascar, Tananarive. 34, p. 71 + 390
Other Regions, Features and Areas containing this locality
Madagascar
- Ankaratra Volcanic RangeVolcanic Range
- ⭔Antananarivo ProvinceProvince
Somali PlateTectonic Plate
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Tomboarivo pegmatite, Sahanivotry Manandona, Antsirabe II District, Vakinankaratra, Madagascar