Hollandite from Ir-Nimi manganese deposit, Taikan Ridge, Khabarovsk Krai, Russia
Russia | |
| V.V. Kalinin data |
Pavel M. Kartashov analytical data of 2017, V.V. Kalinin materials |
Russia | |
| V.V. Kalinin data |
Pavel M. Kartashov analytical data of 2017, V.V. Kalinin materials |