Grandidierite, Phlogopite
Sahakondro, Esira, Amboasary Sud District, Anosy, Madagascar
Grandidierite from Sahakondro, Esira, Amboasary District, Anosy region, Madagascar.
This was the second known grandidierite locality in Madagascar, discovered by F. Pigneguy in July 1956 . This is a typical sample from this site.
Present from a local miner in september 1991.
© Knut Edvard Larsen