|
Brazil | |
| [var. Emerald] Sauer, Jules Roger (1982) Brazil - Paradise of Gemstones. Gemological Institute of America (GIA) |
| [var. Emerald] (2002) Emeralds of the World. extraLapis English 2. Lapis International LLC Feraud, Gilbert (1997): Brazilian emerald deposits: genesis and topology. Chronique de la Recherche Minière, 65, 17-61. Giuliani, Gaston Cheilletz, Alain Zimmermann, Jean-Louis Ribeiro-Althoff, Ana Maria France-Lanord, Christian |
| [var. Emerald] Lynch, E.P., Costanzo, A., Feely, M., Blamey, N.J.F., Pironon, J. Lavin, P. (2014) The Piteiras emerald mine, Minas Gerais, Brazil: fluid-inclusion and gemmological perspectives. Mineralogical Magazine, 78, 1571-1587. Kanis, J. (2002) Piteiras, Brasilien: Erfolgreiche Smaragdsuche mit modernsten Methoden. Lapis 27 (3), 13-18. |
| [var. Emerald] Da Silva Lopes, P.H., Cesar-Mendes, J., Roeser, H. (2008): Ein neues Smaragdvorkommen in Brasilien – Die Rocha Mineracao Mine in Minas Gerais, Der Aufschluss, Vol. 59, 301-315 |
Itabira, Minas Gerais, Brazil