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Maharitra, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascari
Regional Level Types
MaharitraPegmatite
Sahatany ValleyValley
IbityCommune
Antsirabe II DistrictRural District
VakinankaratraRegion
MadagascarCountry

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Latitude & Longitude (WGS84):
20° 3' 56'' South , 46° 57' 5'' East
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Antsirabe186,253 (2018)23.8km
Betafo29,785 (2018)27.9km
Soanindrariny21,000 (2018)34.7km
Fandriana31,437 (2018)48.8km
Ambatofinandrahana25,997 (2018)56.3km
Mindat Locality ID:
2269
Long-form identifier:
mindat:1:2:2269:2
GUID (UUID V4):
0
Other/historical names associated with this locality:
Manitra; Toby de Manitra
Other Languages:
Malagasy:
Maharitra, Lohasahan'i Sahatany, Kaominin' Alatsinainy Ibity, Distrikan' Antsirabe II, Vakinankaratra, Madagasikara


LCT granite pegmatie dikes located along the Andohariana creek, a tributary to the Sahatany River. Worked by la Socité nantaise. Lacroix (1908) uses the name Maharitra for this locality. In 1964 it was known as Manitra or Manitra toby. At that time it was already abandoned and covered by vegetation (Rakatoarison 1964).
When visited by Alfred Lacroix in 1911 it was abandoned, and it consisted of three pits. The largest was named Centre.
The type material of bityite was found in a pegmatite dike situated about 300 meters north of the Maharitra workings, in the Sahatany Valley.

Rakotoarison (1964) locality nr 24. (Map coordinates: X= 671.000 Y= 453.600).


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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


15 valid minerals. 1 (TL) - type locality of valid minerals. 1 erroneous literature entry.

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 Diagram

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Colour: green
ⓘ Autunite
Formula: Ca(UO2)2(PO4)2 · 10-12H2O
ⓘ Beryl
Formula: Be3Al2(Si6O18)
Colour: rose, green, blue
ⓘ Beryl var. Alkali-beryl
Formula: Be3Al2(Si6O18)
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Bityite (TL)
Formula: CaLiAl2(AlBeSi2O10)(OH)2
Type Locality:
Habit: pseudohexagonal barrelshaped aggregates with curved top (polysyntetic twins)up to 2 mm long; fine lamelles
Colour: white; whith-yellowish
Description: The typematerial of bityite was found in a pegmatite dike situated about 300 m N of the Maharitra workings (Behier (1960) Found on tourmaline or quartz
ⓘ Calcite
Formula: CaCO3
ⓘ Danburite
Formula: CaB2Si2O8
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Grossular ?
Formula: Ca3Al2(SiO4)3
ⓘ Hambergite
Formula: Be2(BO3)(OH)
ⓘ 'Lepidolite'
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Microcline var. Amazonite
Formula: K(AlSi3O8)
ⓘ Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘ Palygorskite
Formula: ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
ⓘ 'Pyrochlore Supergroup'
Formula: A2-mD2X6-wZ1-n
ⓘ 'Pyrochlore Supergroup var. Betafite (of Hogarth 1977)'
Formula: (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Rock Crystal
Formula: SiO2
ⓘ Quartz var. Rose Quartz
Formula: SiO2
ⓘ Spessartine
Formula: Mn2+3Al2(SiO4)3
ⓘ Spodumene
Formula: LiAlSi2O6
Description: Clear, colorless, greenish yellow, or sometimes rose.
ⓘ Spodumene var. Kunzite
Formula: LiAlSi2O6
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
Colour: blue, rose
ⓘ 'Tourmaline var. Rubellite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
ⓘvar. Rose Quartz4.DA.05SiO2
ⓘvar. Rock Crystal4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 6 - Borates
ⓘHambergite6.AB.05Be2(BO3)(OH)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘAutunite8.EB.05Ca(UO2)2(PO4)2 · 10-12H2O
Group 9 - Silicates
ⓘGrossular ?9.AD.25Ca3Al2(SiO4)3
ⓘSpessartine9.AD.25Mn2+3Al2(SiO4)3
ⓘBeryl
var. Alkali-beryl
9.CJ.05Be3Al2(Si6O18)
ⓘ9.CJ.05Be3Al2(Si6O18)
ⓘDiopside9.DA.15CaMgSi2O6
ⓘSpodumene
var. Kunzite
9.DA.30LiAlSi2O6
ⓘ9.DA.30LiAlSi2O6
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘBityite (TL)9.EC.35CaLiAl2(AlBeSi2O10)(OH)2
ⓘMontmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
ⓘPalygorskite ?9.EE.20◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
ⓘMicrocline
var. Amazonite
9.FA.30K(AlSi3O8)
ⓘ9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘDanburite9.FA.65CaB2Si2O8
Unclassified
ⓘ'Pyrochlore Supergroup
var. Betafite (of Hogarth 1977)'
-(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Lepidolite'-
ⓘ'Tourmaline
var. Rubellite'
-A(D3)G6(T6O18)(BO3)3X3Z
ⓘ''-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Pyrochlore Supergroup'-A2-mD2X6-wZ1-n
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
Hⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Hⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ BityiteCaLiAl2(AlBeSi2O10)(OH)2
Hⓘ HambergiteBe2(BO3)(OH)
Hⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Hⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
LiLithium
Liⓘ BityiteCaLiAl2(AlBeSi2O10)(OH)2
Liⓘ Spodumene var. KunziteLiAlSi2O6
Liⓘ SpodumeneLiAlSi2O6
BeBeryllium
Beⓘ Beryl var. Alkali-berylBe3Al2(Si6O18)
Beⓘ BityiteCaLiAl2(AlBeSi2O10)(OH)2
Beⓘ BerylBe3Al2(Si6O18)
Beⓘ HambergiteBe2(BO3)(OH)
BBoron
Bⓘ DanburiteCaB2Si2O8
Bⓘ HambergiteBe2(BO3)(OH)
Bⓘ Tourmaline var. RubelliteA(D3)G6(T6O18)(BO3)3X3Z
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Beryl var. Alkali-berylBe3Al2(Si6O18)
Oⓘ Microcline var. AmazoniteK(AlSi3O8)
Oⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Oⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BityiteCaLiAl2(AlBeSi2O10)(OH)2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ CalciteCaCO3
Oⓘ DanburiteCaB2Si2O8
Oⓘ DiopsideCaMgSi2O6
Oⓘ GrossularCa3Al2(SiO4)3
Oⓘ HambergiteBe2(BO3)(OH)
Oⓘ Spodumene var. KunziteLiAlSi2O6
Oⓘ MicroclineK(AlSi3O8)
Oⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Oⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Oⓘ QuartzSiO2
Oⓘ Quartz var. Rose QuartzSiO2
Oⓘ Tourmaline var. RubelliteA(D3)G6(T6O18)(BO3)3X3Z
Oⓘ SpessartineMn32+Al2(SiO4)3
Oⓘ SpodumeneLiAlSi2O6
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ Quartz var. Rock CrystalSiO2
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Naⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mgⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Beryl var. Alkali-berylBe3Al2(Si6O18)
Alⓘ Microcline var. AmazoniteK(AlSi3O8)
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ BityiteCaLiAl2(AlBeSi2O10)(OH)2
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ GrossularCa3Al2(SiO4)3
Alⓘ Spodumene var. KunziteLiAlSi2O6
Alⓘ MicroclineK(AlSi3O8)
Alⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Alⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Alⓘ SpessartineMn32+Al2(SiO4)3
Alⓘ SpodumeneLiAlSi2O6
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Beryl var. Alkali-berylBe3Al2(Si6O18)
Siⓘ Microcline var. AmazoniteK(AlSi3O8)
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ BityiteCaLiAl2(AlBeSi2O10)(OH)2
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ DanburiteCaB2Si2O8
Siⓘ DiopsideCaMgSi2O6
Siⓘ GrossularCa3Al2(SiO4)3
Siⓘ Spodumene var. KunziteLiAlSi2O6
Siⓘ MicroclineK(AlSi3O8)
Siⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Siⓘ Palygorskite◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O
Siⓘ QuartzSiO2
Siⓘ Quartz var. Rose QuartzSiO2
Siⓘ SpessartineMn32+Al2(SiO4)3
Siⓘ SpodumeneLiAlSi2O6
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ Quartz var. Rock CrystalSiO2
PPhosphorus
Pⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
ClChlorine
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kⓘ Microcline var. AmazoniteK(AlSi3O8)
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MicroclineK(AlSi3O8)
CaCalcium
Caⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Caⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Caⓘ BityiteCaLiAl2(AlBeSi2O10)(OH)2
Caⓘ CalciteCaCO3
Caⓘ DanburiteCaB2Si2O8
Caⓘ DiopsideCaMgSi2O6
Caⓘ GrossularCa3Al2(SiO4)3
Caⓘ Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
MnManganese
Mnⓘ SpessartineMn32+Al2(SiO4)3
FeIron
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NbNiobium
Nbⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
TaTantalum
Taⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
UUranium
Uⓘ AutuniteCa(UO2)2(PO4)2 · 10-12H2O
Uⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977)(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)

Other Regions, Features and Areas containing this locality

AfricaContinent
African Plate
Madagascar
Somali PlateTectonic Plate

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