| Pekov, Igor V. (1998) Minerals first discovered on the territory of the former Soviet Union. Ocean Pictures, Moscow. 369pp. Kapustin, Y. L., Pudovkina, Z. V., Bykova, A. V., & Lyubomilova, G. V. (1975). Koashvite, a new mineral. International Geology Review, 17(6), 654-660. World of Stones 95:5-6, p64. |
Koashva Open Pit, Koashva Mt, Khibiny Massif, Murmansk Oblast, Russia