Bigcreekite Basciano L C, Groat L A, Roberts A C, Gault R A, Dunning G E, Walstrom R E The Canadian Mineralogist 39 (2001) 761-768 Bigcreekite: A new barium silicate mineral species from Fresno County, California Locality: Fresno County, California, USA _database_code_amcsd 0005718 5.0453 9.044 18.366 90 90 90 Pnma atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ba .18514 1/4 .55389 .0161 .0245 .0154 .0084 0 .00081 0 Si .1666 .07197 .20374 .0088 .0098 .0112 .0054 -.0001 .0003 -.0009 O(1) .3806 .0146 .2649 .0133 .0097 .0153 .0148 -.0014 -.0015 .0032 O(2) .2139 .0068 .1248 .0157 .0192 .0187 .0091 .0002 .0023 -.0035 O(3) .1700 1/4 .2039 .0159 .0177 .0124 .0176 0 -.0012 0 Wat(4) .1945 1/4 .0246 .0217 .0236 .0243 .0171 0 .0013 0 Wat(5) .2019 .0410 .4410 .0264 .0223 .0408 .0162 -.004 .0018 -.0072 Wat(6) .254 1/4 .8448 .0395 .0689 .0191 .0306 0 -.0260 0