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Itsindro Gabbro Complex, Imorona valley, Itremo, Ambatofinandrahana District, Amoron'i Mania, Madagascari
Regional Level Types
Itsindro Gabbro ComplexComplex
Imorona valleyValley
ItremoCommune
Ambatofinandrahana DistrictDistrict
Amoron'i ManiaRegion
MadagascarCountry

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Latitude & Longitude (WGS84):
20° 25' South , 46° 50' East
Latitude & Longitude (decimal):
-20.41667,46.83333
GRN:
S14E31
Type:
Complex
Köppen climate type:
Cwb : Subtropical highland climate or temperate oceanic climate with dry winters
Mindat Locality ID:
483071
Long-form identifier:
mindat:1:2:483071:2
GUID (UUID V4):
0
Other/historical names associated with this locality:
Lanjanina


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

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


17 valid minerals.

Rock Types Recorded


Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
ⓘ 'Apatite'
Formula: Ca5(PO4)3A
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ 'Clinopyroxene Subgroup'
ⓘ Cobaltite
Formula: CoAsS
ⓘ Gersdorffite
Formula: NiAsS
ⓘ Graphite
Formula: C
ⓘ Ilmenite
Formula: Fe2+TiO3
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
ⓘ Molybdenite
Formula: MoS2
ⓘ 'Olivine Group'
Formula: M2SiO4
ⓘ Pentlandite
Formula: (NixFey)ÎŁ9S8
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Rheniite
Formula: ReS2
ⓘ Sphalerite
Formula: ZnS
ⓘ Spinel
Formula: MgAl2O4