Disordered, Metalloid, Nonmetal, Elastic stiffness coefficient, Si

• Mg-O-Si
• Lu-O-Si
• Ca-Mg-O-Si
• O-Si-Y
• Ga-La-O-Si
• metalloid
• nonmetal
• disordered
• chalcogen
• non-disordered
• monoclinic
• orthorhombic
• tetragonal
• trigonal
• hexagonal