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Isahara Pegmatite Field, Atsimo-Atsinanana Region, Fianarantsoa Province, Madagascar

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The Isahara Pegmatite Field is located in a belt more than 100km long streching out from the village Isahara in the south (West of the town of Manambondro) and further north just south of Farafangana, the center of the Atsimo-Atsinanana Region. (Located both in the districts of Vaingaindrano and Farafangana)
A large number of miarolitic NYF-pegmatites has been found in this area

Some tourmalines and beryls from this pegmatite field has been labelled as coming from Vangaindrano, a town near the coast between Manambondro and Farafangana.

Mineral List

Mineral list contains entries from the region specified including sub-localities

3 valid minerals.

Localities in this Region


The above list contains all mineral locality references listed on This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.


- Pezzotta, F. (1999): Madagaskar. Ein Paradies voll mit Mineralien und Edelsteine. ExtraLAPIS No 17: 64-65(german edition)
- De Ascenção Guedes, R., Chiappero, J. & Bayle, L.-D. (2012): Sainte-Marie-aux-Mines 2012. Le Règne Minéral. 106, 37-53 [p.44+47, a note of a find of Beryl. NB. The article refers to Isahara in the Tulear province, correct is Fianarantsoa province]

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