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: TS11B1, unheated, T = 25 C _database_code_amcsd 0008151 8.1252 8.1252 8.1252 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Uiso AlT .125 .125 .125 .0560 .0078 FeT2+ .125 .125 .125 .1707 .0078 FeT3+ .125 .125 .125 .0769 .0078 MgT .125 .125 .125 .6871 .0078 MnT .125 .125 .125 .0002 .0078 SiT .125 .125 .125 .0026 .0078 ZnT .125 .125 .125 .0067 .0078 AlM .5 .5 .5 .8916 .0064 FeM2+ .5 .5 .5 .0175 .0064 MgM .5 .5 .5 .0450 .0064 CrM .5 .5 .5 .0390 .0064 NiM .5 .5 .5 .0068 .0064 TiM .5 .5 .5 .0002 .0064 O .26376 .26376 .26377 .0078