Boracite Mehmel M Fortschritte der Mineralogie 17 (1932) 436-438 Kristallstrukturelle Untersuchungen an Borazit Locality: synthetic Note: this is the high-temperature modification _cod_database_code 1011284 _database_code_amcsd 0018134 12.1 12.1 12.1 90 90 90 F-43c atom x y z Mg .25 0 0 B1 .25 .25 0 B2 .3667 .3667 .3667 O1 .25 .25 .25 O2 .308 .336 .458 Cl 0 0 0