Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Bekorobo, Betroka District, Anosy, Madagascari
Regional Level Types
BekoroboCommune
Betroka DistrictDistrict
AnosyRegion
MadagascarCountry

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Type:
Mindat Locality ID:
300424
Long-form identifier:
mindat:1:2:300424:4
GUID (UUID V4):
0
Other Languages:
Malagasy:
Kaominin'i Bekorobo, Distrikan'i Betroka, Faritr' Anosy, Madagasikara


No description has been added for this locality. Can you add one?

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

10 valid minerals.

Detailed Mineral List:

'Allanite Group'
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
Corundum
Formula: Al2O3
Diopside
Formula: CaMgSi2O6
Hercynite
Formula: Fe2+Al2O4
Magnetite
Formula: Fe2+Fe3+2O4
Molybdenite
Formula: MoS2
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Pyrophyllite
Formula: Al2Si4O10(OH)2
Quartz
Formula: SiO2
'Scapolite'
Sillimanite
Formula: Al2(SiO4)O
'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z
'Tourmaline var. Indicolite'
Formula: A(D3)G6(T6O18)(BO3)3X3Z

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Molybdenite2.EA.30MoS2
Group 4 - Oxides and Hydroxides
Hercynite4.BB.05Fe2+Al2O4
Magnetite4.BB.05Fe2+Fe3+2O4
Corundum4.CB.05Al2O3
Quartz4.DA.05SiO2
Group 9 - Silicates
Sillimanite9.AF.05Al2(SiO4)O
Diopside9.DA.15CaMgSi2O6
Prehnite9.DP.20Ca2Al2Si3O10(OH)2
Pyrophyllite9.EC.10Al2Si4O10(OH)2
Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
Unclassified
'Tourmaline
var. Indicolite'
-A(D3)G6(T6O18)(BO3)3X3Z
''-AD3G6 (T6O18)(BO3)3X3Z
'Scapolite'-
'Allanite Group'-(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

List of minerals for each chemical element

HHydrogen
H PhlogopiteKMg3(AlSi3O10)(OH)2
H PrehniteCa2Al2Si3O10(OH)2
H PyrophylliteAl2Si4O10(OH)2
H Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
BBoron
B Tourmaline var. IndicoliteA(D3)G6(T6O18)(BO3)3X3Z
B TourmalineAD3G6 (T6O18)(BO3)3X3Z
OOxygen
O CorundumAl2O3
O DiopsideCaMgSi2O6
O HercyniteFe2+Al2O4
O Tourmaline var. IndicoliteA(D3)G6(T6O18)(BO3)3X3Z
O MagnetiteFe2+Fe23+O4
O PhlogopiteKMg3(AlSi3O10)(OH)2
O PrehniteCa2Al2Si3O10(OH)2
O PyrophylliteAl2Si4O10(OH)2
O QuartzSiO2
O SillimaniteAl2(SiO4)O
O TourmalineAD3G6 (T6O18)(BO3)3X3Z
O Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
MgMagnesium
Mg DiopsideCaMgSi2O6
Mg PhlogopiteKMg3(AlSi3O10)(OH)2
AlAluminium
Al CorundumAl2O3
Al HercyniteFe2+Al2O4
Al PhlogopiteKMg3(AlSi3O10)(OH)2
Al PrehniteCa2Al2Si3O10(OH)2
Al PyrophylliteAl2Si4O10(OH)2
Al SillimaniteAl2(SiO4)O
SiSilicon
Si DiopsideCaMgSi2O6
Si PhlogopiteKMg3(AlSi3O10)(OH)2
Si PrehniteCa2Al2Si3O10(OH)2
Si PyrophylliteAl2Si4O10(OH)2
Si QuartzSiO2
Si SillimaniteAl2(SiO4)O
Si Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
SSulfur
S MolybdeniteMoS2
KPotassium
K PhlogopiteKMg3(AlSi3O10)(OH)2
CaCalcium
Ca DiopsideCaMgSi2O6
Ca PrehniteCa2Al2Si3O10(OH)2
FeIron
Fe HercyniteFe2+Al2O4
Fe MagnetiteFe2+Fe23+O4
MoMolybdenum
Mo MolybdeniteMoS2

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

GeoNames ID:11927617

Localities in this Region

Other Regions, Features and Areas that Intersect

AfricaContinent
African Plate
Somali PlateTectonic Plate

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