Celestine Garske D, Peacor D R Zeitschrift fur Kristallographie 121 (1965) 204-210 Refinement of the structure of celestite SrSO4 Locality: France Stone Company's quarry near Waterville, Ohio, USA _database_code_amcsd 0010619 8.377 5.350 6.873 90 90 90 Pnma atom x y z Biso Sr .1836 .25 .1583 .53 S .438 .75 .188 .15 O1 .603 .75 .093 .64 O2 .305 .75 .033 1.52 O3 .420 .979 .312 .21