Lac Alaotra Chrysoberyl Pegmatites, Ambatondrazaka District, Alaotra-Mangoro, Madagascari
| Regional Level Types | |
|---|---|
| Lac Alaotra Chrysoberyl Pegmatites | Pegmatite Field |
| Ambatondrazaka District | District |
| Alaotra-Mangoro | Region |
| Madagascar | Country |
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Latitude & Longitude (WGS84):
17° 39' 11'' South , 48° 31' 4'' East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~0km
Type:
KΓΆppen climate type:
Mindat Locality ID:
225641
Long-form identifier:
mindat:1:2:225641:5
GUID (UUID V4):
05446210-bf59-4f29-8d49-8ecd08624c8e
Name(s) in local language(s):
Pegmatita misy krysoberila, Distrikan' Ambatondrazaka, Faritr' Alaotra-Mangoro, Faritanin'i Toamasina, Madagasikara
Chrysoberyl crystals are found in several pegmatites on the eastern side of Lake Alaotra, in the Ambatondrazaka District, among these are: Andreba, Ambatosoratra, Masiadrivotra and Ampanorana Est .
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Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities12 valid minerals.
Rock Types Recorded
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Rock list contains entries from the region specified including sub-localities
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Alphabetical List Tree DiagramDetailed Mineral List:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| β | Chrysoberyl | 4.BA.05 | BeAl2O4 |
| β | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| β | Quartz var. Smoky Quartz | 4.DA.05 | SiO2 |
| β | var. Amethyst | 4.DA.05 | SiO2 |
| β | 4.DA.05 | SiO2 | |
| β | Opal | 4.DA.10 | SiO2 Β· nH2O |
| Group 9 - Silicates | |||
| β | Spessartine | 9.AD.25 | Mn2+3Al2(SiO4)3 |
| β | Dumortierite | 9.AJ.10 | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| β | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
| β | Schorl | 9.CK.05 | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
| β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| β | Vermiculite | 9.EC.50 | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 Β· 8H2O |
| β | Microcline | 9.FA.30 | K(AlSi3O8) |
| β | Albite | 9.FA.35 | Na(AlSi3O8) |
| Unclassified | |||
| β | 'Monazite' | - | REE(PO4) |
| β | 'Feldspar Group' | - | |
| β | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
| β | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| β | 'Columbite-(Fe)-Columbite-(Mn) Series' | - | |
| β | 'K Feldspar' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | β Opal | SiO2 · nH2O |
| H | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
| Be | Beryllium | |
| Be | β Beryl | Be3Al2(Si6O18) |
| Be | β Chrysoberyl | BeAl2O4 |
| B | Boron | |
| B | β Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| B | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
| O | Oxygen | |
| O | β Albite | Na(AlSi3O8) |
| O | β Quartz var. Amethyst | SiO2 |
| O | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | β Beryl | Be3Al2(Si6O18) |
| O | β Chrysoberyl | BeAl2O4 |
| O | β Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| O | β Magnetite | Fe2+Fe23+O4 |
| O | β Microcline | K(AlSi3O8) |
| O | β Monazite | REE(PO4) |
| O | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | β Opal | SiO2 · nH2O |
| O | β Quartz | SiO2 |
| O | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | β Quartz var. Smoky Quartz | SiO2 |
| O | β Spessartine | Mn32+Al2(SiO4)3 |
| O | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
| O | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
| F | Fluorine | |
| F | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Na | Sodium | |
| Na | β Albite | Na(AlSi3O8) |
| Na | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Mg | Magnesium | |
| Mg | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
| Al | Aluminium | |
| Al | β Albite | Na(AlSi3O8) |
| Al | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | β Beryl | Be3Al2(Si6O18) |
| Al | β Chrysoberyl | BeAl2O4 |
| Al | β Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| Al | β Microcline | K(AlSi3O8) |
| Al | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | β Spessartine | Mn32+Al2(SiO4)3 |
| Al | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
| Si | Silicon | |
| Si | β Albite | Na(AlSi3O8) |
| Si | β Quartz var. Amethyst | SiO2 |
| Si | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | β Beryl | Be3Al2(Si6O18) |
| Si | β Dumortierite | Al(Al2O)(Al2O)2(SiO4)3(BO3) |
| Si | β Microcline | K(AlSi3O8) |
| Si | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | β Opal | SiO2 · nH2O |
| Si | β Quartz | SiO2 |
| Si | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | β Quartz var. Smoky Quartz | SiO2 |
| Si | β Spessartine | Mn32+Al2(SiO4)3 |
| Si | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
| P | Phosphorus | |
| P | β Monazite | REE(PO4) |
| K | Potassium | |
| K | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | β Microcline | K(AlSi3O8) |
| K | β Muscovite | KAl2(AlSi3O10)(OH)2 |
| Ti | Titanium | |
| Ti | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mn | Manganese | |
| Mn | β Spessartine | Mn32+Al2(SiO4)3 |
| Fe | Iron | |
| Fe | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | β Magnetite | Fe2+Fe23+O4 |
| Fe | β Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Fe | β Vermiculite | Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O |
Localities in this Region
- Alaotra-Mangoro
- Ambatondrazaka District
- Ambatosoratra Commune
- Ampanorana East
- Ambatondrazaka District
Other Regions, Features and Areas that Intersect
Somali PlateTectonic Plate
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Lac Alaotra Chrysoberyl Pegmatites, Ambatondrazaka District, Alaotra-Mangoro, Madagascar