Tsaramanga pegmatite, Mahaiza, Betafo District, Vakinankaratra, Madagascari
Regional Level Types | |
---|---|
Tsaramanga pegmatite | Pegmatite |
Mahaiza | Commune |
Betafo District | District |
Vakinankaratra | Region |
Madagascar | Country |
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Latitude & Longitude (WGS84):
19° 56' 34'' South , 46° 49' 6'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Betafo | 29,785 (2018) | 12.6km |
Antsirabe | 186,253 (2018) | 24.0km |
Soanindrariny | 21,000 (2018) | 43.6km |
Antanifotsy | 70,626 (2018) | 61.4km |
Mindat Locality ID:
27803
Long-form identifier:
mindat:1:2:27803:9
GUID (UUID V4):
571f976f-5552-4fcc-bb52-4793638a6423
Other/historical names associated with this locality:
Tongafeno pegmatite (Tongafeni; Itongafeno)
Other Languages:
Malagasy:
Tsaramanga, Kaominin'i Mahaiza, Distrikan'i Betafo, Vakinankaratra, Madagasikara
The Tsaramanga or the “Tongafeno” granite pegmatite is hosted in coarse-grained gabbro stock (Gabbro de l’Itsindro intrusive complex of Ambatofinandrahana). It can be classified after Pezzotta (1999) as an LCT beryl columbite subtype pegmatite. Known for blue beryl (Santamaria-type), rose quartz and good crystals of columbites.
Located 1500 m NW of Itongafeno Mt, near the old village of Tsaramanga.
In July 2009, about 300 kg of dark blue aquamarine were extracted from the pegmatite.
Note to the minerallist:
The columbites from Tsaramanga may be a columbite-(Mn), see the discussion on the messageboard at http://www.mindat.org/forum.php?read,106,298421,298493#msg-298493
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
21 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:
ⓘ 'Aeschynite Group' Formula: AD2O6 References: |
ⓘ Aeschynite-(Y) Formula: (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 Colour: yellowish on outside (alteration) and greenbrownish inside. Description: Descibed as priorite |
ⓘ 'Almandine-Spessartine Series' References: |
ⓘ Beryl Formula: Be3Al2(Si6O18) |
ⓘ Beryl var. Aquamarine Formula: Be3Al2Si6O18 References: |
ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ Bismite Formula: Bi2O3 |
ⓘ Bismuth Formula: Bi |
ⓘ Bismuthinite Formula: Bi2S3 |
ⓘ Bismutite Formula: (BiO)2CO3 References: |
ⓘ Chalcopyrite Formula: CuFeS2 References: |
ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series' |
ⓘ Columbite-(Mn) Formula: Mn2+Nb2O6 References: |
ⓘ 'Columbite-Tantalite' |
ⓘ Epidote Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
ⓘ Euxenite-(Y) Formula: (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
ⓘ Magnetite Formula: Fe2+Fe3+2O4 |
ⓘ Microcline Formula: K(AlSi3O8) |
ⓘ Molybdenite Formula: MoS2 |
ⓘ Monazite-(Ce) Formula: Ce(PO4) References: |
ⓘ Pucherite Formula: Bi(VO4) |
ⓘ 'Pyrochlore Supergroup' Formula: A2-mD2X6-wZ1-n |
ⓘ 'Pyrochlore Supergroup var. Betafite (of Hogarth 1977)' Formula: (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) Habit: {111} dominant with {110} and sometimes also {211} Colour: yellow on outside (alteration) browngreenish inside Description: Described by Lacroix (1912,1922)as blomstrandite. Crystals to 5 cm |
ⓘ Quartz Formula: SiO2 References: |
ⓘ Quartz var. Amethyst Formula: SiO2 |
ⓘ Quartz var. Rose Quartz Formula: SiO2 |
ⓘ Quartz var. Smoky Quartz Formula: SiO2 |
ⓘ Rutile Formula: TiO2 |
ⓘ Rutile var. Ilmenorutile Formula: (Ti,Nb)O2 |
ⓘ Rutile var. Strüverite Formula: (Ti,Ta,Fe)O2 |
ⓘ Samarskite-(Y) Formula: YFe3+Nb2O8 |
ⓘ Schorl Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) References: |
ⓘ Spessartine Formula: Mn2+3Al2(SiO4)3 |
ⓘ 'Tourmaline' Formula: AD3G6 (T6O18)(BO3)3X3Z |
ⓘ Zircon Formula: Zr(SiO4) |
ⓘ Zircon var. Cyrtolite Formula: Zr[(SiO4),(OH)4] Description: Cyrtolite mentioned as a associated mineral to "blomstrandite" in Lacroix (1912), but described as malacon later in Lacroix 1922 |
ⓘ Zircon var. Malacon Formula: Zr(SiO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
ⓘ | Bismuth | 1.CA.05 | Bi |
Group 2 - Sulphides and Sulfosalts | |||
ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
ⓘ | Bismuthinite | 2.DB.05 | Bi2S3 |
ⓘ | Molybdenite | 2.EA.30 | MoS2 |
Group 4 - Oxides and Hydroxides | |||
ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
ⓘ | Bismite | 4.CB.60 | Bi2O3 |
ⓘ | Quartz var. Amethyst | 4.DA.05 | SiO2 |
ⓘ | 4.DA.05 | SiO2 | |
ⓘ | var. Smoky Quartz | 4.DA.05 | SiO2 |
ⓘ | var. Rose Quartz | 4.DA.05 | SiO2 |
ⓘ | Rutile var. Ilmenorutile | 4.DB.05 | (Ti,Nb)O2 |
ⓘ | 4.DB.05 | TiO2 | |
ⓘ | var. Strüverite | 4.DB.05 | (Ti,Ta,Fe)O2 |
ⓘ | Samarskite-(Y) | 4.DB.25 | YFe3+Nb2O8 |
ⓘ | Columbite-(Mn) | 4.DB.35 | Mn2+Nb2O6 |
ⓘ | Aeschynite-(Y) | 4.DF.05 | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
ⓘ | Euxenite-(Y) | 4.DG.05 | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
ⓘ | 'Aeschynite Group' | 4.DL.05 | AD2O6 |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Bismutite | 5.BE.25 | (BiO)2CO3 |
Group 8 - Phosphates, Arsenates and Vanadates | |||
ⓘ | Pucherite | 8.AD.40 | Bi(VO4) |
ⓘ | Monazite-(Ce) | 8.AD.50 | Ce(PO4) |
Group 9 - Silicates | |||
ⓘ | Spessartine | 9.AD.25 | Mn2+3Al2(SiO4)3 |
ⓘ | Zircon var. Malacon | 9.AD.30 | Zr(SiO4) |
ⓘ | var. Cyrtolite | 9.AD.30 | Zr[(SiO4),(OH)4] |
ⓘ | 9.AD.30 | Zr(SiO4) | |
ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
ⓘ | Beryl var. Aquamarine | 9.CJ.05 | Be3Al2Si6O18 |
ⓘ | 9.CJ.05 | Be3Al2(Si6O18) | |
ⓘ | Schorl | 9.CK.05 | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
ⓘ | Microcline | 9.FA.30 | K(AlSi3O8) |
Unclassified | |||
ⓘ | 'Pyrochlore Supergroup var. Betafite (of Hogarth 1977)' | - | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
ⓘ | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ | 'Almandine-Spessartine Series' | - | |
ⓘ | 'Columbite-(Fe)-Columbite-(Mn) Series' | - | |
ⓘ | 'Columbite-Tantalite' | - | |
ⓘ | 'Pyrochlore Supergroup' | - | A2-mD2X6-wZ1-n |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
H | ⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
H | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
H | ⓘ Zircon var. Cyrtolite | Zr[(SiO4),(OH)4] |
Be | Beryllium | |
Be | ⓘ Beryl var. Aquamarine | Be3Al2Si6O18 |
Be | ⓘ Beryl | Be3Al2(Si6O18) |
B | Boron | |
B | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
B | ⓘ Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
C | Carbon | |
C | ⓘ Bismutite | (BiO)2CO3 |
O | Oxygen | |
O | ⓘ Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
O | ⓘ Quartz var. Amethyst | SiO2 |
O | ⓘ Beryl var. Aquamarine | Be3Al2Si6O18 |
O | ⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
O | ⓘ Bismite | Bi2O3 |
O | ⓘ Bismutite | (BiO)2CO3 |
O | ⓘ Beryl | Be3Al2(Si6O18) |
O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
O | ⓘ Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
O | ⓘ Rutile var. Ilmenorutile | (Ti,Nb)O2 |
O | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
O | ⓘ Magnetite | Fe2+Fe23+O4 |
O | ⓘ Microcline | K(AlSi3O8) |
O | ⓘ Monazite-(Ce) | Ce(PO4) |
O | ⓘ Pucherite | Bi(VO4) |
O | ⓘ Quartz | SiO2 |
O | ⓘ Quartz var. Rose Quartz | SiO2 |
O | ⓘ Rutile | TiO2 |
O | ⓘ Samarskite-(Y) | YFe3+Nb2O8 |
O | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
O | ⓘ Quartz var. Smoky Quartz | SiO2 |
O | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
O | ⓘ Rutile var. Strüverite | (Ti,Ta,Fe)O2 |
O | ⓘ Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | ⓘ Zircon | Zr(SiO4) |
O | ⓘ Zircon var. Cyrtolite | Zr[(SiO4),(OH)4] |
O | ⓘ Zircon var. Malacon | Zr(SiO4) |
O | ⓘ Aeschynite Group | AD2O6 |
F | Fluorine | |
F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Na | Sodium | |
Na | ⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
Na | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Mg | Magnesium | |
Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | Aluminium | |
Al | ⓘ Beryl var. Aquamarine | Be3Al2Si6O18 |
Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | ⓘ Beryl | Be3Al2(Si6O18) |
Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Al | ⓘ Microcline | K(AlSi3O8) |
Al | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Al | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
Si | Silicon | |
Si | ⓘ Quartz var. Amethyst | SiO2 |
Si | ⓘ Beryl var. Aquamarine | Be3Al2Si6O18 |
Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Si | ⓘ Beryl | Be3Al2(Si6O18) |
Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Si | ⓘ Microcline | K(AlSi3O8) |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Quartz var. Rose Quartz | SiO2 |
Si | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Si | ⓘ Quartz var. Smoky Quartz | SiO2 |
Si | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
Si | ⓘ Zircon | Zr(SiO4) |
Si | ⓘ Zircon var. Cyrtolite | Zr[(SiO4),(OH)4] |
Si | ⓘ Zircon var. Malacon | Zr(SiO4) |
P | Phosphorus | |
P | ⓘ Monazite-(Ce) | Ce(PO4) |
S | Sulfur | |
S | ⓘ Bismuthinite | Bi2S3 |
S | ⓘ Chalcopyrite | CuFeS2 |
S | ⓘ Molybdenite | MoS2 |
K | Potassium | |
K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
K | ⓘ Microcline | K(AlSi3O8) |
Ca | Calcium | |
Ca | ⓘ Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Ca | ⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Ca | ⓘ Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
Ti | Titanium | |
Ti | ⓘ Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Ti | ⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Ti | ⓘ Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
Ti | ⓘ Rutile var. Ilmenorutile | (Ti,Nb)O2 |
Ti | ⓘ Rutile | TiO2 |
Ti | ⓘ Rutile var. Strüverite | (Ti,Ta,Fe)O2 |
V | Vanadium | |
V | ⓘ Pucherite | Bi(VO4) |
Mn | Manganese | |
Mn | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
Mn | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
Fe | Iron | |
Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Fe | ⓘ Chalcopyrite | CuFeS2 |
Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
Fe | ⓘ Samarskite-(Y) | YFe3+Nb2O8 |
Fe | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Fe | ⓘ Rutile var. Strüverite | (Ti,Ta,Fe)O2 |
Cu | Copper | |
Cu | ⓘ Chalcopyrite | CuFeS2 |
Y | Yttrium | |
Y | ⓘ Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Y | ⓘ Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
Y | ⓘ Samarskite-(Y) | YFe3+Nb2O8 |
Zr | Zirconium | |
Zr | ⓘ Zircon | Zr(SiO4) |
Zr | ⓘ Zircon var. Cyrtolite | Zr[(SiO4),(OH)4] |
Zr | ⓘ Zircon var. Malacon | Zr(SiO4) |
Nb | Niobium | |
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 | ⓘ Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
Nb | ⓘ Rutile var. Ilmenorutile | (Ti,Nb)O2 |
Nb | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
Nb | ⓘ Samarskite-(Y) | YFe3+Nb2O8 |
Mo | Molybdenum | |
Mo | ⓘ Molybdenite | MoS2 |
Ce | Cerium | |
Ce | ⓘ Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
Ce | ⓘ Monazite-(Ce) | Ce(PO4) |
Ta | Tantalum | |
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 |
Ta | ⓘ Rutile var. Strüverite | (Ti,Ta,Fe)O2 |
Bi | Bismuth | |
Bi | ⓘ Bismite | Bi2O3 |
Bi | ⓘ Bismuth | Bi |
Bi | ⓘ Bismuthinite | Bi2S3 |
Bi | ⓘ Bismutite | (BiO)2CO3 |
Bi | ⓘ Pucherite | Bi(VO4) |
Th | Thorium | |
Th | ⓘ Aeschynite-(Y) | (Y,Ln,Ca,Th)(Ti,Nb)2(O,OH)6 |
Th | ⓘ Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
U | Uranium | |
U | ⓘ Pyrochlore Supergroup var. Betafite (of Hogarth 1977) | (Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH) |
U | ⓘ Euxenite-(Y) | (Y,Ca,Ce,U,Th)(Nb,Ta,Ti)2O6 |
Other Regions, Features and Areas containing this locality
Madagascar
- Ankaratra Volcanic RangeVolcanic Range
- ⭔Antananarivo ProvinceProvince
Somali PlateTectonic Plate
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References
Ungemach, Henri (1916) Contribution à la Minéralogie de Madagascar. Bulletin de Minéralogie, 39 (1) 5-38 doi:10.3406/bulmi.1916.3635on tourmaline and microcline from Tsaramanga
Hyrsl, Jaroslav, Danet, Fabrice (2005) Bismuthinite inclusions in rose quartz from Madagascar. Gems & Gemology, 41 (2) 181-182 doi:10.5741/gems.41.2.176