Hematite from selected localities.
Spain | |
| Josep Sanchez La Fuente i Mariol and Alfredo Petrov specimens |
Alfredo Petrov specimen | |
Alfredo Petrov, field observations, 5-2019. |
Spain | |
| Josep Sanchez La Fuente i Mariol and Alfredo Petrov specimens |
Alfredo Petrov specimen | |
Alfredo Petrov, field observations, 5-2019. |