Uraninite from selected localities.
Italy | |
| [var: Thorian Uraninite] A. Maras et al. , Eur. J. Mineral. , 1995, 7, pp. 439-446. |
| http://www.gminromano.it/Cercapietre/rivista04/testo/04A04.html |
Italy | |
| [var: Thorian Uraninite] A. Maras et al. , Eur. J. Mineral. , 1995, 7, pp. 439-446. |
| http://www.gminromano.it/Cercapietre/rivista04/testo/04A04.html |