Otavite Bromiley F A, Boffa Ballaran T, Langenhorst F, Seifert F American Mineralogist 92 (2007) 829-836 Order and miscibility in the otavite - magnesite solid solution Locality: synthetic Sample: X_Mg = 0, synthesized at 800 C, 1 GPa, 1 h _database_code_amcsd 0004339 4.9204 4.9204 16.2948 90 90 120 R-3c atom x y z Uiso Cd 0 0 0 .029 C 0 0 .25 .036 O .260 0 .25 .029