Tetrahedrite-(Hg) Foit F F, Hughes J M American Mineralogist 89 (2004) 159-163 Structural variations in mercurian tetrahedrite Sample A2 from the Spring Creek Claims in Harney County, Oregon _database_code_amcsd 0003193 10.3310 10.3310 10.3310 90 90 90 I-43m atom x y z occ Uiso CuM1 .25 1/2 0 .967 .0209 HgM1 .25 1/2 0 .033 .0209 CuM2 .2168 0 0 .97 .0559 SbX .26566 .26566 .26566 .58 .0168 AsX .26566 .26566 .26566 .42 .0168 S1 .1169 .1169 .35910 .0176 S2 0 0 0 .020