Unnamed pegmatite, Mandevontena, Masindray Commune, Soavinandriana District, Itasy Region, Antananarivo Province, Madagascar

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(Pegmatita tsy fantatra ny anarana, akaiky iMandevontena, Kaominina Masindray, Distrikan' i Soavinandriana, Faritra Itasy, Faritanin'i Antananarivo, Madagasikara)

Beryl-bearing pegmatite located 1 km south of Mandevontena in the Soavinandriana District in the central highland of Madagascar.

References:
- Behier, J. (1960): Contribution á la Minéralogie de Madagascar. Annales Géologiques de Madagascar XXIX, Tananarive, p 21

- Behier, J. (1963): Carte mineralogique de Madagascar. Archive Service Géologique A. 1871

Mineral List:

'Apatite'
Bertrandite
Beryl
Bismuthinite

Bismutite
'Columbite-Tantalite'
Microcline
var: Amazonite

Muscovite
Quartz
Spessartine
'Tourmaline'

12 entries listed. 8 valid minerals.

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