Cancrinite Lotti P, Gatta G D, Rotiroti N, Camara F American Mineralogist 97 (2012) 872-882 High-pressure study of a natural cancrinite Locality: Cameroun Note: P = 0.99 GPa _database_code_amcsd 0019027 12.530 12.530 5.072 90 90 120 P6_3 atom x y z occ Uiso Si .0826 .4108 .7376 .0139 Al .3374 .4121 .7389 .0133 O1 .2000 .4017 .644 .020 O2 .1163 .5513 .707 .020 O3 .0457 .3588 .034 .015 O4 .3191 .3512 .053 .017 Na1 2/3 1/3 .115 .960 .036 Na2 .8733 .7497 .7820 .854 .032 Ca .8733 .7497 .7820 .146 .032 C1 0 0 .91 .421 .05 OC1 .056 .119 .864 .421 .069 C2 0 0 .66 .459 .05 OC2 .063 .1200 .657 .459 .069 Wat .309 .608 .173 1/3 .05