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 = 5.73 GPa _database_code_amcsd 0019033 12.278 12.278 4.876 90 90 120 P6_3 atom x y z occ Uiso Si .0839 .4118 .7377 .0123 O2 .1259 .5560 .686 .027 Al .3377 .4137 .7415 .0131 O1 .1955 .3916 .625 .020 O3 .0574 .3702 .058 .014 O4 .3196 .3617 .072 .017 Na1 2/3 1/3 .085 .960 .049 Na2 .8760 .7531 .7764 .854 .030 Ca .8760 .7531 .7764 .146 .030 C1 0 0 .90 .421 .024 OC1 .060 .121 .855 .421 .047 C2 0 0 .67 .459 .024 OC2 .064 .1226 .668 .459 .047 Wat .308 .614 .151 1/3 .048