Allargentum Petruk W, Cabri L J, Harris D C, Stewart J M, Clark L A The Canadian Mineralogist 10 (1970) 163-172 Allargentum, redefined Locality: Hi-Ho mine, Cobalt, Ontario, Canada _database_code_amcsd 0005089 2.952 2.952 4.773 90 90 120 P6_3/mmc atom x y z occ Ag 1/3 2/3 .25 .865 Sb 1/3 2/3 .25 .134 Hg 1/3 2/3 .25 .001