MgFe2O4 Andrault D, Bolfan-Casanova N Physics and Chemistry of Minerals 28 (2001) 211-217 High-pressure phase transformations in the MgFe2O4 and Fe2O3-MgSiO3 systems Sample refined as a CaMn2O4-type phase at P = 37.3 GPa _database_code_amcsd 0008533 2.7392 9.200 9.283 90 90 90 Pbcm atom x y z Mg .731 .367 .25 Fe .291 .116 .084 O1 .732 .25 0 O2 .235 .256 .25 O3 .000 .455 .117