Sulphur from Karelian-Kola Alkaline Ultramafic and Carbonatitic Province, Finland/Russia
Finland | |
| Jyrki Autio collection |
Russia | |
| Lyalina, L.M., Selivanova, E.A., Savchenko, Ye.E., Zozulya, D.R., Kadyrova, G.I. (2014): Minerals of the gadolinite-(Y)–hingganite-(Y) series in the alkali granite pegmatites of the Kola Peninsula. Geology of Ore Deposits, 56, 675-684. |
Hangaslampi, Kuusamo, North Ostrobothnia, Finland