Magnesiotantalite (Mg,Fe)(Ta,Nb) ₂O₆, the new columbite-tantalite group mineral from desilicated granite pegmatites of Lipovka (the Central Urals) and its genesis

Pekov I. V., Yakubovich O. V., Shcherbachev D. K., Kononkova N. N.

Zapiski RMO (Proceedings of the Russian Mineralogical Society). 2003. V. 132. N 2. P.49–59

 Language: Russian