Silver Novgorodova M I, Gorshkov A I, Mokhov A V International Geology Review 23 (1981) 485-494 Native silver and its new structural modifications Locality: northeast USSR Note: Sample DV-260 _database_code_amcsd 0018574 4.077 4.077 4.077 90 90 90 Fm3m atom x y z occ Ag 0 0 0 .9969 Au 0 0 0 .0011 Sb 0 0 0 .0024 Bi 0 0 0 .0026