A LCT pegmatite located N of Manjaka, close to the source of the small brook named Ilontsa. In 1999-2000 the place was mined by locals, and several minerals were found.
References:
Larsen, K. E. (2003): Mineralene i Sahatany pegmatittfelt, Madagaskar. Bergverksmuseets skrifter 25, 5-18 (in Norwegian)
Mineral List:8 entries listed. 6 valid minerals.
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