| Location | Specimens | State | | Country | | | Bazhenovsk deposit, Asbest, Sverdlovsk Oblast, Russia | 1 | | | Russia |  |
| Eveslogchorr Mtn. Murmansk Oblast, Russia | 3 | | | Russia | |
| Kirovskii Mine, Murmansk Oblast, Russia | 1 | | | Russia | |
| Oktyabrskaya Pegmatite Mine, Malkhan, Russia | 1 | | | Russia | |
| Russia | 3 | | | Russia | |
| Russian River, Sonoma County, California, USA | 1 | | | Russia | |
| Saranovskii Mine, Sarany, Perm Krai, Russia | 3 | | | Russia | |
| Siberia, Russia | 1 | | | Russia | |
| Volga River, Russia | 1 | | | Russia | |
