Glauberite Araki T, Zoltai T American Mineralogist 52 (1967) 1272-1277 Refinement of the crystal structure of a glauberite Locality: Imperial County, California, USA _database_code_amcsd 0000158 10.129 8.306 8.533 90 112.19 90 C2/c atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca .5 .4356 .25 .00080 .00053 .00181 0 -.00010 0 Na .1371 .4445 .4394 .00332 .00675 .00490 .00031 .00056 -.00355 S .1856 .2143 .1888 .00087 .00071 .00110 -.00052 .00046 -.00014 O1 .1252 .0894 .0583 .00417 .00198 .00377 -.00123 .00048 -.00065 O2 .1616 .1633 .3399 .00457 .00335 .00227 -.00055 .00258 .00075 O3 .3400 .2294 .2303 .00403 .00423 .00808 -.00177 .00371 .00079 O4 .1134 .3697 .1325 .00316 .00120 .00532 .00134 .00134 .00188