Boca Rica Mine, Sapucaia do Norte, Galiléia, Doce valley, Minas Gerais, Southeast Region, Brazil

A granitic pegmatite.

Ref.:
- Atencio, D., Coutinho, J. M.V., Graeser, S., Matioli, P. A., Menezes Filho, L. A. D. (2004): Lindbergite, a new manganese oxalate dihydrate from Boca Rica mine, Galiléia, Minas Gerais, Brazil, and Parsettens, Oberhalbstein, Switzerland. Am. Mineral., 89, 1087-1091.