Cupropolybasite Bindi L, Evain M, Spry P G, Tait K T, Menchetti S Mineralogical Magazine 71 (2007) 641-650 Structural role of copper in the minerals of the pearceite-polybasite group: the case of the new minerals cupropearceite and cupropolybasite Locality: Premier mine, Stewart, British Columbia, Canada _database_code_amcsd 0014581 7.3277 7.3277 11.7752 90 90 120 P-3m1 atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ag1 .2954 .14769 .38437 .451 .0518 .0620 .0384 .0627 .0310 -.0052 -.0026 Cu1 .2954 .14769 .38437 .549 .0518 .0620 .0384 .0627 .0310 -.0052 -.0026 Ag2 .3568 .113 .1236 .356 .312 .0401 .73 .0510 .103 .0064 .020 Ag3 .3046 -.0841 .1186 .394 .139 .230 .177 .057 .137 -.0329 -.030 Sb 1/3 2/3 .41428 .691 .0245 .0253 .0253 .0228 .01265 0 0 As 1/3 2/3 .41428 .309 .0245 .0253 .0253 .0228 .01265 0 0 Cu2 0 0 0 .0320 .0396 .0396 .0168 .0198 0 0 S1 0 0 .1833 .0322 .0408 .0408 .0150 .0204 0 0 S2 .0100 .50499 .31516 .0269 .0221 .0247 .0330 .0110 .0016 .0008 S3 2/3 1/3 .0202 .0463 .0484 .0484 .0421 .0242 0 0 S4 0 0 .5 .113 .146 .146 .047 .073 0 0