Fe-Mg-O, Mg-x polyhedra, Transitional, Triclinic

• Fe-Mg-O-V
• Al-Fe-H-Mg-O-Si
• Ca-Fe-Mg-Mn-O-Si
• Al-Fe-H-Mg-Mn-O-Si
• Al-Cr-Fe-H-Mg-O-Si
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• magnetic properties
• phase transitions
• chalcogen
• transitional
• alkaline
• disordered