Jahnsite-(CaMnMn) from Portugal
Portugal | |
| Alves, P. and Kampf, A.R. (2017) A mina de ferro e manganês da Herdade dos Pendões, Odemira, sudoeste de Portugal. Acopios, 8: 17-62. (in Portuguese). |
| Pedro Alves collection and analytical data. |
| Sopas de Pedra, A. M. Galopim de Carvalho, Gradiva, Lisbon, Portugal |
Pedro Alves collection. | |
| Pedro Alves collection and analytical data. |
| Am. Min.(1990), 75, 404-409 |
Pedro Alves collection |
Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal