Ca2Mg[Si2O7] tP24 113, Metalloid, Structural properties

• Al-Ca-Mg-O-Si
• Ca-Mg-O-Si
• Al-Ca-O-Si
• Al-Ca-K-Mg-Na-O-Si-Sr
• Mg-O-Si-Sr
• metalloid
• chalcogen
• alkaline
• disordered
• tetragonal