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-300 _database_code_amcsd 0018576 4.084 4.084 4.084 90 90 90 Fm3m atom x y z occ Ag 0 0 0 .9855 Cu 0 0 0 .0046 Fe 0 0 0 .0001 Cr 0 0 0 .0001 Ni 0 0 0 .0001