Citation: Martignago, F.; Dal Negro, A.; Carbonin, S. (2003). How Cr3+ and Fe3+ affect Mg-Al order-disorder transformation at high temperature in natural spinels Sample: M-Cr, 3rd run, T = 650 C. Physics and Chemistry of Minerals, 30, pp. 401-408.
Formula: Al1.868 Cr0.123 Mg0.999 Mn0.002 O4 Zn0.007
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al24 Cr16 Mg24 Mn16 O32 Zn16 (Al3 Cr2 Mg3 Mn2 O4 Zn2)
Multiplicity: 1