|
Brazil | |
| Waber (1991) |
| Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266. |
| Zwicker, W.K. et al (1962) Nsutite - a widespread manganese oxide mineral. American Mineralogist, 47, 246-266. |
| Cabral, A. R., Lehmann, B., Sattler, C. D., Pires, F. R. M., & Kaneko, K. (2002). Hg–Tl-bearing manganese oxide from Conta História manganese deposit, Quadrilátero Ferrífero, Minas Gerais, Brazil. Applied Earth Science, 111(2), 123-127. |
| Waber (1991) |