Limonite from selected localities.
Italy | |
| Wopfner, H., and Drake-Brockman, J. (2017): Base metal and uranium mineralization in the Gröden/Val Gardena Sandstone of South Tyrol. Geo.Alp, 14, 11-23. |
| Giorgio Bortolozzi visual identification |
Italy | |
| Wopfner, H., and Drake-Brockman, J. (2017): Base metal and uranium mineralization in the Gröden/Val Gardena Sandstone of South Tyrol. Geo.Alp, 14, 11-23. |
| Giorgio Bortolozzi visual identification |