(Sakeny-Avaratra, Departementa Ihosy, Horombe Region, Fianarantsoa Province, Madagasikara)
An ancient phlogopite deposit situated about 90 km NW of the town Ihosy. The phlogopite is found in a N-S going "pyroxenite" body about 40 mx 250 m. The locality has also been called the names Antsoha or Behatsaka
Reference:
H.Besaire (1966):Gites mineraux de Madagascar.Ann.Geol.de Mad.XXXIV, Tananarive p 308-309