Akermanite

• Ca-Mg-O-Si
• Ca-Fe-Mg-O-Si
• Al-Ca-K-Mg-Na-O-Si-Sr
• Ca-Fe-Mg-Na-O-Si
• Ca-Mg-Ni-O-Si
• structural properties
• thermal and thermodynamic properties
• mechanical properties
• phase transitions
• electronic and electrical properties
• metalloid
• alkaline
• akermanite
• chalcogen
• disilicate
• tetragonal