Theoparacelsite Sarp H, Cerny R Archives des Sciences, Geneve 54 (2001) 7-14 Theoparacelsite, Cu3(OH)2As2O7, a new mineral: its description and crystal structure Locality: near Nice, France _database_code_amcsd 0012036 8.3212 2.9377 4.6644 90 90 90 Pmma atom x y z occ Uiso Cu 0 0 0 .0197 As .25 .5 .5443 2/3 .0263 OH1 .0876 .5 .7798 2/9 .0212 O1 .0876 .5 .7798 7/9 .0212 OH2 .25 0 .368 2/9 .102 O2 .25 0 .368 7/9 .102