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Brazil | |
| Berger, Vladimir I., Singer, Donald A., Orris, Greta J. (2009) Carbonatites of the World, Explored Deposits of Nb and REE—Database and Grade and Tonnage Models . Open-File Report 2009-1139. U.S. Geological Survey doi:10.3133/ofr20091139 Traversa, G., Gomes, C. B., Brotzu, P., Buraglini, N., Morbidelli, L., Principato, M. S., ... & Ruberti, E. (2001). Petrography and mineral chemistry of carbonatites and mica-rich rocks from the Araxá complex (Alto Paranaíba Province, Brazil). Anais da Academia Brasileira de Ciências, 73(1), 71-98. database and grade and tonnage models: U.S. Geological Survey Open-File Report 2009-1139, 17 p. and database. |
| Gomide, C. S. (2015). Geoquímica e química mineral de carbonatitos e isótopos estáveis em carbonatitos da província ígnea do alto Paranaíba. PhD thesis University of Brasilia |
| Andrezza Azzi, Daniel Atencio, Marcelo Andrade, Reynaldo Contreira (2018) Crystal-chemistry of Y-poor hainite-(Y) from Poços de Caldas alkaline complex, Minas Gerais, Brazil. in abstracts of the 22nd IMA Meeting Melbourne p 226 Atencio, D., Coutinho, J. M. C., Ulbrich, M. N. C., Vlach, S. R. F., Rastvetaeva, R. K., Pushcharovsky, D. Yu. (1999) Hainite from Poços de Caldas, Minas Gerais, Brazil. The Canadian Mineralogist, 37 (1) 91-98 |
| Azzi, Andrezza de Almeida (2017) Rare Minerals from Poços de Caldas, MG |
| Horváth, Menezes, Toft ollections - confirmed by XRD & microprobe |
Poços de Caldas alkaline complex, Minas Gerais, Brazil