Spinel Menegazzo G, Carbonin S Physics and Chemistry of Minerals 25 (1998) 541-547 Oxidation mechanisms in Al-Mg-Fe spinels. A second stage: alpha-Fe2O3 exsolution Sample: TS11B4, quenched from T = 1150 C after 27 hours _database_code_amcsd 0008154 8.1070 8.1070 8.1070 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso AlT .125 .125 .125 .2941 .0091 FeT3+ .125 .125 .125 .1695 .0091 MgT .125 .125 .125 .4999 .0091 MnT .125 .125 .125 .0002 .0091 SiT .125 .125 .125 .0006 .0091 ZnT .125 .125 .125 .0073 .0091 AlM .5 .5 .5 .7703 .0091 FeM3+ .5 .5 .5 .0259 .0091 MgM .5 .5 .5 .1376 .0091 CrM .5 .5 .5 .0393 .0091 NiM .5 .5 .5 .0069 .0091 TiM .5 .5 .5 .0002 .0091 O .26042 .26042 .26042 .0140