Columbite-(Mn) from Middle Urals, Ural Mountains, Russia
Russia | |
| Pavel M. Kartashov analytical data (2012) |
| Igor.V. Pekov, Lyudmila R. Memetova (2008) Minerals of the Lipovka Granite Pegmatites, Central Urals, Russia. Mineralogical Almanac 13:6-45 |
Krasnoarmeiskii mine, Izumrudnye Kopi area, Malyshevo, Sverdlovsk Oblast, Russia