Kosmochlor Posner E S, Dera P, Downs R T, Lazarz J D, Irmen P Physics and Chemistry of Minerals 41 (2014) 695-707 High-pressure single-crystal X-ray diffraction study of jadeite and kosmochlor Note: P = 18.5 GPa Locality: synthetic _database_code_amcsd 0020189 9.197 8.327 5.0572 90 106.23 90 C2/c atom x y z Uiso NaM2 0 .3098 .25 .009 CrM1 0 .0888 .75 .005 Si .2944 .0953 .2368 .006 O1 .1146 .0852 .1390 .006 O2 .3588 .2674 .3276 .008 O3 .1378 .4745 .0043 .007