| Baksheev, I. A. & Kudryavtseva, O. E. (2004): Nickeloan tourmaline from the Berezovskoe gold deposit, Middle Urals, Russia. Canadian Mineralogist 42, 1065-1078. I.A. Baksheev and O.E. Kudryavtseva : "Composition of some pegmatitic, hydrothermal and metamorphic dravites from the Urals, Russia", Bull. Liaison SFMC, Vol. 16, 2004 |
Pyshminsk deposit, Berezovsk deposit, Beryozovsky, Sverdlovsk Oblast, Russia