Phosphoferrite from Portugal
Portugal | |
| Martins, T., Lima, A., Simmons, W.B. Falster, A.U. & Noronha, F. (2011): Geochemical fractionation of Nb-Ta oxides in Li-bearing pegmatites from the Barroso-Alvão pegmatite field, Northern Portugal. Canadian Mineralogist. 49, 777-791 |
| Neiva, A. M. R., Silva, M. M. V. G., Antunes, I. M. H. R., & Ramos, J. M. F. (2000). Phosphate minerals of some granitic rocks associated quartz veins from northern and central Portugal. |
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| Pedro Alves collection. Characterized by p-XRD |
Cubos-Mesquitela-Mangualde area, Mangualde, Mangualde, Viseu, Portugal