Ruifrancoite from South America
Brazil (FRL) | |
| Atencio, D., Chukanov, N. V., Coutinho, J. M.V., Filho, L. A.D. M., Dubinchuk, V. T., Möckel, S. (2007) Ruifrancoite, a new Fe3+-dominant monoclinic member of the roscherite group from Galileia, Minas Gerais, Brazil. The Canadian Mineralogist, 45 (5) 1263-1273 doi:10.2113/gscanmin.45.5.1263 |
| Pavel M. Kartashov analysis |
Sapucaia mine, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil