Thorite from Kukisvumchorr Mt, Khibiny Massif, Murmansk Oblast, Russia
Russia | |
| Pekov, I.V. & Podlesnyi, A.S. (2004): Kukisvumchorr Deposit: Mineralogy of Alkaline Pegmatites and Hydrotermalites. Mineralogical Almanac, vol. 7, 140 pages + xxiv photo's pages |
| Pekov, I. et al (2003): New Data on Minerals: 38: 20-33. |