Muscovite from Blyava Cu deposit, Sakmara Zone, Mednogorsk District, Orenburg Oblast, Russia
Russia | |
| [var. Sericite] Belogub, E.V., Novoselov, K.A., Yakovleva, V.A., and Spiro, B. (2008): Ore Geology Reviews 33, 239-254. |
Russia | |
| [var. Sericite] Belogub, E.V., Novoselov, K.A., Yakovleva, V.A., and Spiro, B. (2008): Ore Geology Reviews 33, 239-254. |