Zoisite Dorsam G, Liebscher A, Franz G, Gottschalk M American Mineralogist 92 (2007) 1133-1147 Crystal chemistry of synthetic Ca2Al3Si3O12OH - Sr2Al3Si3O12OH solid solution series of zoisite and clinozoisite Locality: synthetic Sample: Run no. = Au31, X(Sr) = .25 _database_code_amcsd 0004386 16.2278 5.5576 10.0893 90 90 90 Pnma atom x y z occ SrA1 .3661 .25 .436 .06 CaA1 .3661 .25 .436 .94 SrA2 .4551 .25 .1118 .44 CaA2 .4551 .25 .1118 .56 Al1 .2493 .997 .184 Al2 .107 .75 .294 Si1 .082 .25 .097 Si2 .414 .75 .279 Si3 .158 .25 .430 O1 .130 .005 .145 O2 .105 .019 .424 O3 .360 .989 .241 O4 .223 .75 .302 O5 .230 .25 .317 O6 .273 .75 .066 O7 .994 .25 .161 O8 .004 .75 .294 O9 .419 .75 .445 O10 .264 .25 .077 H .26 .25 .95