Al-Mg-O, Chalcogen, Cubic, Mg-x polyhedra

• Al-Fe-Mg-O
• Al-Cr-Mg-O
• Al-Cr-Fe-Mg-O
• Al-Mg-O-Si
• structural properties
• thermal and thermodynamic properties
• electronic and electrical properties
• mechanical properties
• optical properties
• disordered
• alkaline
• chalcogen
• oxide
• spinel