Quartz from selected localities.
Italy | |
| Stoppa, F., Schiazza, M., Rosatelli, G., Castorina, F., Sharygin, V. V., Ambrosio, F. A., & Vicentini, N. (2019). Italian carbonatite system: From mantle to ore-deposit. Ore Geology Reviews, 114, 103041. |
[var: Chalcedony] Giorgio Bortolozzi (visual identification) | |
| [var: Chalcedony] Calamai, A., Cataldi, R., Dall’Aglio, M., Ferrara, G.C. (1976): Preliminary report on the Cesano hot brine deposit (northern Latium, Italy). Proceedings, Second United Nations Symposium on the Development and Use of Geothermal Resources, San Francisco, California, USA, 20-29 May 1975, Vol. 1, 305-313. |
S. Angelo Mount, Campagnano di Roma, Metropolitan City of Rome Capital, Lazio, Italy