Citation: Andreozzi, G. B.; Princivalle, F.; Skogby, H.; Della Giusta, A. (2000). Cation ordering and structural variations with temperature in MgAl2O4 spinel: An X-ray single crystal study Sample: quenched from T = 900 C for 1 day. American Mineralogist, 85, pp. 1164-1171.