Arsenosulvanite Spry P G, Merlino S, Wang S, Zhang X, Buseck P R American Mineralogist 79 (1994) 750-762 New occurrences and refined crystal chemistry of colusite, with comparisons to arsenosulvanite Sample: Sn-poor, crystal 1 _database_code_amcsd 0001672 10.538 10.538 10.538 90 90 90 P-43n atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) V 0 0 0 .0079 .0079 .0079 0 0 0 Cu1 .2592 0 0 .0136 .0228 .0191 0 0 -.0047 Cu2 .2513 .2513 .2513 .735 .0194 .0194 .0194 .0012 .0012 .0012 Cu3 .25 0 .5 .0262 .0269 .0269 0 0 0 As .25 .5 0 .0064 .0077 .0077 0 0 0 S1 .1209 .1209 .1209 .0088 .0088 .0088 -.0004 -.0004 -.0004 S2 .3655 .3742 .1208 .0286 .0090 .0144 .0065 -.0065 -.0008