Scapolite Sokolova E, Hawthorne F C The Canadian Mineralogist 46 (2008) 1527-1554 The crystal chemistry of the scapolite-group minerals. I. crystal structure and long-range order Locality: Pamir, Tajikistan Note: S4 _database_code_amcsd 0006217 12.0538 12.0538 7.5714 90 90 90 I4/m atom x y z occ Uiso Ca .36984 .29218 0 .08 .0412 Na .36984 .29218 0 .86 .0412 K .36984 .29218 0 .06 .0412 Al2 .16243 .41517 .20670 .40 .0101 Si1 .16166 .08946 0 .0096 Si2 .16243 .41517 .20670 .60 .0101 O1 .0429 .1486 0 .0172 O2 .1941 .3810 0 .0175 O3 .44767 .15050 .2158 .0205 O4 .27080 .37199 .6731 .0198 Cl 0 0 .5 .94 .0507 C 0 0 .5 .05 .0507 O12 0 0 .5 .05 .0507 O13 0 0 .5 .05 .0507 O14 0 0 .5 .05 .0507 S 0 0 .5 .01 .0507 O15 0 0 .5 .01 .0507 O16 0 0 .5 .01 .0507 O17 0 0 .5 .01 .0507 O18 0 0 .5 .01 .0507