Pegmatites of the Mama–Chuya Mica Belt Based on Distribuition of Isomorphic Impurities, Russia L. T. Rakova...Sciences, Staromonetnyi per. 35, Moscow, 119017 Russia b Vernadsky State Geological Museum, Russian Academy...Sciences, Mokhovaya ul. 11, str. 2, Moscow, 125009 Russia c Fedorovsky AllRussian Institute of Mineral Resources...Resources, Staromonetnyi per 31, Moscow 119017 Russia Received July 16, 2012 Abstract—The effect of...formation conditions of pegmatites in the Mama–Chuya mica belt on the distri bution of isomorphic Al |