(Ambalabaka, Kaominina Feramanga Avaratra, Distrikan'i Ambatondrazaka, Faritra Alaotra-Mangoro, Faritanin'i Toamasina, Madagasikara)
A granite pegmatite dike located north of Mangalaza, about 5km NE of Ambatondrazaka
References:
-Guigues, J. (1955): Etude des gisements de pegmatite de Madagascar (Deuxième partie). Travaux du Bureau Géologiques de Madagascar 67, Service Geologique, Tananarive, p 3-4
Mineral List:6 entries listed. 3 valid minerals.
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