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Ampanodiana North pegmatite, Tetezantsio-Andoabatokely Pegmatite Field, Andrembesoa, Betafo, Vakinankaratra, Madagascari
Regional Level Types
Ampanodiana North pegmatitePegmatite
Tetezantsio-Andoabatokely Pegmatite FieldPegmatite Field
AndrembesoaCommune
BetafoDistrict
VakinankaratraRegion
MadagascarCountry

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 20° South , 46° East (est.)
Margin of Error:~1km
Locality type:Pegmatite
Köppen climate type:Cwb : Subtropical highland climate or temperate oceanic climate with dry winters


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Regions containing this locality

Somali Plate (Somalia Plate)Plate
Antananarivo Province, MadagascarProvince (Abolished)

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Standard Detailed Strunz Dana Chemical Elements

Mineral List


6 valid minerals.

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!

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Alphabetical List Tree Diagram

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Columbite-(Mn)4.DB.35Mn2+Nb2O6
'Microlite Group'4.00.A2-mTa2X6-wZ-n
Quartz4.DA.05SiO2
Rynersonite4.DF.05CaTa2O6
Stibiotantalite4.DE.30Sb(Ta,Nb)O4
Group 6 - Borates
Béhierite6.AC.15(Ta5+,Nb5+)(BO4)
Schiavinatoite6.AC.15(Nb,Ta)(BO4)
Unclassified Minerals, Rocks, etc.
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z

List of minerals arranged by Dana 8th Edition classification

Group 8 - MULTIPLE OXIDES CONTAINING NIOBIUM,TANTALUM OR TITANIUM
ABO4
Stibiotantalite8.1.6.2Sb(Ta,Nb)O4
A2B2O6(O,OH,F)
'Microlite Group'8.2.2.1A2-mTa2X6-wZ-n
AB2O6
Columbite-(Mn)8.3.2.4Mn2+Nb2O6
Rynersonite8.3.7.2CaTa2O6
Group 24 - ANHYDROUS BORATES
A2XO4
Béhierite24.1.2.1(Ta5+,Nb5+)(BO4)
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
Schiavinatoite-(Nb,Ta)(BO4)
'Tourmaline'-A(D3)G6(T6O18)(BO3)3X3Z

List of minerals for each chemical element

BBoron
B Béhierite(Ta5+,Nb5+)(BO4)
B Schiavinatoite(Nb,Ta)(BO4)
B TourmalineA(D3)G6(T6O18)(BO3)3X3Z
OOxygen
O Béhierite(Ta5+,Nb5+)(BO4)
O StibiotantaliteSb(Ta,Nb)O4
O Columbite-(Mn)Mn2+Nb2O6
O RynersoniteCaTa2O6
O Schiavinatoite(Nb,Ta)(BO4)
O QuartzSiO2
O TourmalineA(D3)G6(T6O18)(BO3)3X3Z
SiSilicon
Si QuartzSiO2
CaCalcium
Ca RynersoniteCaTa2O6
MnManganese
Mn Columbite-(Mn)Mn2+Nb2O6
NbNiobium
Nb Columbite-(Mn)Mn2+Nb2O6
Nb Schiavinatoite(Nb,Ta)(BO4)
SbAntimony
Sb StibiotantaliteSb(Ta,Nb)O4
TaTantalum
Ta Béhierite(Ta5+,Nb5+)(BO4)
Ta StibiotantaliteSb(Ta,Nb)O4
Ta Microlite GroupA2-mTa2X6-wZ-n
Ta RynersoniteCaTa2O6
Ta Schiavinatoite(Nb,Ta)(BO4)

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Pezzotta, F. (2007) Ta-Nb borates and other rare accessory phases in granitic pegmatites of the Itremo region, central Madagascar. Bergverksmuseet Skrift 35: 97-98.

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