Fresnoite Moore P B, Louisnathan S J Zeitschrift fur Kristallographie 130 (1969) 438-448 The crystal structure of fresnoite, Ba2(TiO)Si2O7 Positive polarity Locality: sanbornite deposits of eastern Fresno County, California, USA _database_code_amcsd 0010704 8.518 8.518 5.211 90 90 90 P4bm atom x y z Biso Ba .3272 .8272 0 .89 Ti 0 0 .5414 .17 Si .1282 .6282 .5207 .37 O1 0 .5 .6183 1.80 O2 .1236 .6236 .2125 .51 O3 .2896 .5762 .6584 1.29 O4 0 0 .2278 .94