Osmium Mochalov A G, Dmitrenko G G, Rudashevsky N S, Zhernovsky I V, Boldyreva M M Zapiski Vserossijskogo Mineralogicheskogo Obshchestva 127 (1998) 41-51 Hexaferrum (Fe,Ru),(Fe,Os),(Fe,Ir) - a new mineral Note: sample 6-0662 Locality: synthetic _database_code_amcsd 0020238 2.7341 2.7341 4.3197 90 90 120 P6_3/mmc atom x y z Os 1/3 2/3 .25