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

• Al-Ca-Fe-Mg-O-Si-Ti-V
• Al-Ba-Fe-H-Mg-O-P-Sr-V
• Al-Ca-Fe-Mg-Mn-O-Si-Ti-V
• Ca-Fe-Mg-O-V
• magnetic properties
• thermal and thermodynamic properties
• magnetic susceptibility
• structural properties
• Curie-Weiss paramagnetism
• transitional
• alkaline
• chalcogen
• antiferromagnetic
• quaternary