Armalcolite

• Mg-O-Ti
• Fe-Mg-O-Ti
• Al-Cr-Fe-Mg-O-Ti
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• conductivity or resistivity
• optical properties
• disordered
• armalcolite
• alkaline
• chalcogen
• oxide
• tetragonal
• orthorhombic