Mayenite-supergroup minerals from burned dump of the Chelyabinsk Coal Basin V.V. Sharygin a,b,* a V.S. Sobolev... 630090, Russia b Novosibirsk State University, ul. Pirogova 2, Novosibirsk, 630090, Russia Received...composition) from the dump at the Baturinskaya-Vostochnaya-1-2 mine. These are eltyubyuite Ca12Fe3+ 10 Si4O32Cl6...hot Cl–F–S-bearing gases on early assemblages. Eltyubyuite and its fluorine analog crystallized at the stages...V. All rights reserved. Keywords: mayenite; eltyubyuite; wadalite; mayenite supergroup; Ca-ferrites; |