Anhydrite Morikawa H, Tomita T, Minato I, Iwai S Acta Crystallographica B31 (1975) 2164-2165 Anhydrite: a refinement Locality: Berchtesgaden, Germany _database_code_amcsd 0020852 6.992 6.999 6.240 90 90 90 Bmmb atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ca 0 .25 .3478 .0045 .0033 .0041 0 0 0 S 0 .75 .1556 .0036 .0035 .0035 0 0 0 O1 .1700 .75 .0157 .0036 .0084 .0054 0 .0011 0 O2 0 .5814 .2972 .0079 .0032 .0058 0 0 .0010