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Ambondrombe, Beraketa Commune, Bekily District, Androy, Madagascari
Regional Level Types
AmbondrombeDeposit
Beraketa CommuneCommune
Bekily DistrictDistrict
AndroyRegion
MadagascarCountry

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Latitude & Longitude (WGS84):
24° 7' 59'' South , 45° 38' 59'' East
Latitude & Longitude (decimal):
-24.13333,45.65000
GRN:
S17E30
Type:
Deposit
Köppen climate type:
Cfa : Humid subtropical climate
Mindat Locality ID:
159477
Long-form identifier:
mindat:1:2:159477:8
GUID (UUID V4):
0
Other Languages:
Malagasy:
Ambondrombe, Kaominin'i Beraketa, Distrikan'i Bekily, Faritr' Androy, Madagasikara


A phlogopite-bearing pyroxenite (Lacroix 1941).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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


Mineral List


8 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 Diagram



Detailed Mineral List:

ⓘ Calcite
Formula: CaCO3
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Chalcedony
Formula: SiO2
ⓘ Scheelite
Formula: Ca(WO4)
Fluorescence: intense golden yellow
Description: This was first described by A.Lacroix (1941) as a new species, "seyrigite"
ⓘ Scheelite var. Molybdoscheelite
Formula: Ca(WO4)
Fluorescence: intense golden yellow
Description: This was first described by A.Lacroix (1941) as a new species, "seyrigite"
ⓘ Sepiolite
Formula: Mg4(Si6O15)(OH)2 · 6H2O
ⓘ Titanite
Formula: CaTi(SiO4)O
ⓘ Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘQuartz
var. Chalcedony		4.DA.05SiO2
ⓘ4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘScheelite7.GA.05Ca(WO4)
ⓘvar. Molybdoscheelite7.GA.05Ca(WO4)
Group 9 - Silicates
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘDiopside9.DA.15CaMgSi2O6
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘVermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
ⓘSepiolite9.EE.25Mg4(Si6O15)(OH)2 · 6H2O

List of minerals for each chemical element

HHydrogen
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Hⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ CalciteCaCO3
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ DiopsideCaMgSi2O6
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ ScheeliteCa(WO4)
Oⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Oⓘ TitaniteCaTi(SiO4)O
Oⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Oⓘ Scheelite var. MolybdoscheeliteCa(WO4)
MgMagnesium
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Mgⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
AlAluminium
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
SiSilicon
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ DiopsideCaMgSi2O6
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Siⓘ TitaniteCaTi(SiO4)O
Siⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
KPotassium
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ DiopsideCaMgSi2O6
Caⓘ ScheeliteCa(WO4)
Caⓘ TitaniteCaTi(SiO4)O
Caⓘ Scheelite var. MolybdoscheeliteCa(WO4)
TiTitanium
Tiⓘ TitaniteCaTi(SiO4)O
FeIron
Feⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
WTungsten
Wⓘ ScheeliteCa(WO4)
Wⓘ Scheelite var. MolybdoscheeliteCa(WO4)

Other Regions, Features and Areas containing this locality

AfricaContinent
African Plate
Madagascar
Somali PlateTectonic Plate

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Lacroix, Alfred (1940) Les gisements de phlogopite de l'Extrême-Sud de Madagascar. Comptes rendus de l’Académie des sciences de Paris, 210 (1) 273-276
Lacroix, Alfred (1941) Les Gisements de phlogopite de Madagascar et les pyroxénites qui les renferment. Annales géologiques du Service des mines Vol. 11. Gouvernement général de Madagascar et dépendances
Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York.
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