Johachidolite Moore P B, Araki T Nature Physical Science 240 (1972) 63-65 Johachidolite, CaAl[B3O7], a borate with very dense atomic structure Locality: Johachido, North Korea _database_code_amcsd 0014687 7.970 11.722 4.374 90 90 90 Cmma atom x y z Biso Ca .25 .25 0 .78 Al 0 0 0 .50 B1 .25 0 .5 .50 B2 0 .1365 .4571 .60 O1 0 .25 .3289 .57 O2 0 .1311 -.2231 .61 O3 .1466 .0731 .2990 .56