Sylvanite Tunell G American Mineralogist 26 (1941) 457-477 The atomic arrangement of sylvanite _database_code_amcsd 0000029 8.94 4.48 14.59 90 145.43 90 P2/c atom x y z Au 0 0 0 Ag 0 .433 .25 Te1 .298 .031 .999 Te2 .277 .425 .235