Pollucite Beger R M Zeitschrift fur Kristallographie 129 (1969) 280-302 The crystal structure and chemical composition of pollucite Locality: Rumford, Maine, USA _database_code_amcsd 0010690 13.69 13.69 13.69 90 90 90 Ia-3d atom x y z occ Biso Cs .125 .125 .125 .75 2.15 Na .25 .125 0 1/6 1.57 Si .6621 .5879 .125 2/3 .68 Al .6621 .5879 .125 1/3 .68 O1 .1037 .1340 .7203 2.28 Wat .125 .125 .125 .25 2.15