Bemoka pegmatite, Bekapaika Commune, Tsaratanàna District, Betsiboka, Madagascari
Regional Level Types | |
---|---|
Bemoka pegmatite | Pegmatite |
Bekapaika Commune | Commune |
Tsaratanàna District | District |
Betsiboka | Region |
Madagascar | Country |
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Latitude & Longitude (WGS84):
16° South , 47° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~28km
Type:
Köppen climate type:
Mindat Locality ID:
155879
Long-form identifier:
mindat:1:2:155879:4
GUID (UUID V4):
8e072efc-cdb1-40d5-ada9-3f46222baba1
Name(s) in local language(s):
Bemoka, Pegmatitan'i Berere, Distrikan'i Tsaratanána, Faritr'i Betsiboka, Faritanin'i Mahajanga, Madagasikara
A NYF pegmatite, Monazite-thortveitite subtype situated about 800 m SW for the center of exploitation in Berere.
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
6 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:
ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ 'Columbite-Tantalite' |
ⓘ 'Feldspar Group' |
ⓘ 'Feldspar Group var. Perthite' |
ⓘ 'Monazite' Formula: REE(PO4) |
ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
ⓘ Spessartine Formula: Mn2+3Al2(SiO4)3 |
ⓘ Thortveitite Formula: Sc2Si2O7 |
ⓘ Thortveitite var. Befanamite Formula: Sc2Si2O7 |
ⓘ Vermiculite Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
ⓘ Xenotime-(Y) Formula: Y(PO4) |
ⓘ Zircon Formula: Zr(SiO4) |
ⓘ Zircon var. Malacon Formula: Zr(SiO4) |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 8 - Phosphates, Arsenates and Vanadates | |||
---|---|---|---|
ⓘ | Xenotime-(Y) | 8.AD.35 | Y(PO4) |
Group 9 - Silicates | |||
ⓘ | Spessartine | 9.AD.25 | Mn2+3Al2(SiO4)3 |
ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
ⓘ | var. Malacon | 9.AD.30 | Zr(SiO4) |
ⓘ | Thortveitite var. Befanamite | 9.BC.05 | Sc2Si2O7 |
ⓘ | 9.BC.05 | Sc2Si2O7 | |
ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
ⓘ | Vermiculite | 9.EC.50 | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Unclassified | |||
ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
ⓘ | 'Feldspar Group' | - | |
ⓘ | 'Monazite' | - | REE(PO4) |
ⓘ | 'Feldspar Group var. Perthite' | - | |
ⓘ | 'Columbite-Tantalite' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
H | ⓘ Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
O | Oxygen | |
O | ⓘ Thortveitite var. Befanamite | Sc2Si2O7 |
O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
O | ⓘ Monazite | REE(PO4) |
O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
O | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
O | ⓘ Thortveitite | Sc2Si2O7 |
O | ⓘ Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
O | ⓘ Xenotime-(Y) | Y(PO4) |
O | ⓘ Zircon | Zr(SiO4) |
O | ⓘ Zircon var. Malacon | Zr(SiO4) |
F | Fluorine | |
F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Mg | Magnesium | |
Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Mg | ⓘ Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Al | Aluminium | |
Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
Al | ⓘ Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Si | Silicon | |
Si | ⓘ Thortveitite var. Befanamite | Sc2Si2O7 |
Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | ⓘ Spessartine | Mn32+Al2(SiO4)3 |
Si | ⓘ Thortveitite | Sc2Si2O7 |
Si | ⓘ Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Si | ⓘ Zircon | Zr(SiO4) |
Si | ⓘ Zircon var. Malacon | Zr(SiO4) |
P | Phosphorus | |
P | ⓘ Monazite | REE(PO4) |
P | ⓘ Xenotime-(Y) | Y(PO4) |
K | Potassium | |
K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
Sc | Scandium | |
Sc | ⓘ Thortveitite var. Befanamite | Sc2Si2O7 |
Sc | ⓘ Thortveitite | Sc2Si2O7 |
Ti | Titanium | |
Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Mn | Manganese | |
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 | ⓘ Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Y | Yttrium | |
Y | ⓘ Xenotime-(Y) | Y(PO4) |
Zr | Zirconium | |
Zr | ⓘ Zircon | Zr(SiO4) |
Zr | ⓘ Zircon var. Malacon | Zr(SiO4) |
Other Regions, Features and Areas containing this locality
Madagascar
- Ankaratra Volcanic RangeVolcanic Range
- Betsiboka
- Tsaratanàna District
- Bekapaika Commune
- Berere Pegmatite FieldPegmatite Field
- Bekapaika Commune
- Tsaratanàna District
- ⭔Mahajanga Province (Majunga)Province
Somali PlateTectonic Plate
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References
Behier, Jean (1960) Contribution à la minéralogie de Madagascar. Annales géologiques de Madagascar Vol. 29. République Malgachepp.19-20 - on befanamite
Pezzotta, Federico (1999) Madagaskar. Das Paradies der Mineralien und Edelsteine. extraLapis 17. Christian Weise Verlagpp.42-43 - a short notice on Bemoka