KENYAITE AND MAGADIITE IN THE SOUTHERN URALS
White dense kenyaite (Na Si O(OH) · 6H O) nodules were found by enthusiasts in dumps of2 22 41 8 2exploration mines of the Rechnoe cacholong occurrence in the Adamovsky district of the Orenburgregion. The nodules occurred among eroded black shales and contained small aggregates of maga-diite NaSi O(OH) · H O. Apparently, this is the first finding of kenyaite and magadiite in Russia.7 13 3 2figures 9. Tables 3. References 12.