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Biotite from
Ambatofotsikely pegmatite, Betsohana, Mandoto, Vakinankaratra, Madagascar


Locality type:Pegmatite
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Ambatofotsikely pegmatite, Betsohana, Mandoto, Vakinankaratra, Madagascar
Data Identifiers
Mindat Occurrence Record ID:365782
Long-form Identifier:1:3:365782:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
30.4km (18.9 miles) ⓘAmbatofotsy pegmatite, Mahavelona, Soavinandriana District, Itasy, Madagascar
68.3km (42.4 miles) ⓘAmbohiby Massif, Ambatolampy Commune, Tsiroanomandidy District, Bongolava, Madagascar
68.3km (42.5 miles) ⓘTsaramanga pegmatite, Mahaiza, Betafo District, Vakinankaratra, Madagascar
74.6km (46.3 miles) ⓘSamiresy, Tritriva, Betafo District, Vakinankaratra, Madagascar
80.0km (49.7 miles) ⓘAmbatonapetraka pegmatites, Mangarano, Antsirabe II District, Vakinankaratra, Madagascar
80.5km (50.1 miles) ⓘAntsofimbato pegmatites, Mangarano, Antsirabe II District, Vakinankaratra, Madagascar
80.7km (50.2 miles) ⓘAntaboaka North, Mangarano, Antsirabe II District, Vakinankaratra, Madagascar
80.9km (50.3 miles) ⓘAmbatovaventy, Mangarano, Antsirabe II District, Vakinankaratra, Madagascar
81.3km (50.5 miles) ⓘAntaboaka South, Mangarano, Antsirabe II District, Vakinankaratra, Madagascar
81.7km (50.8 miles) ⓘAmbatolampy, Mangarano, Antsirabe II District, Vakinankaratra, Madagascar
References
Besaire, Henri (1966) Gîtes minéraux de Madagascar. Annales géologiques de Madagascar Vol. 34. République Malgache
 
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