Alkali-beryl from Soviet Union (1922-1991)
Russia | |
| Igor Savin's data Igor Savin's data |
| Rainer Thomas, Paul Davidson and Elena Badanina (2010) Water- and Boron-Rich Melt Inclusions in Quartz from the Malkhan Pegmatite, Transbaikalia, Russia. Minerals 2012, 2, 435-458. |
Tajikistan | |
| Oleg Lopatkin |
Svetlinsky pegmatite quarry, Svetlyi, Plastovsky District, Chelyabinsk Oblast, Russia