Magnetite from Água de Pau Volcano, São Miguel, Azores, Portugal
Portugal | |
| Ternes, B., Mineralien von der Azoreninsel Sao Miguel, Lapis, 20-42, 1999 |
| Pedro Alves collection and analytical data. |
Portugal | |
| Ternes, B., Mineralien von der Azoreninsel Sao Miguel, Lapis, 20-42, 1999 |
| Pedro Alves collection and analytical data. |
Água de Pau Volcano, São Miguel, Azores, Portugal