Al-Mg-O, Elastic moduli, Mg-x polyhedra

• Al-H-Mg-O-Si
• Al-Fe-H-Mg-O-Si
• Al-Ca-Cr-Fe-Mg-Mn-Na-O-Si-Ti
• Al-Mg-O-Si
• isothermal bulk modulus
• pressure derivative of isothermal bulk modulus
• Young modulus
• Poisson ratio
• shear modulus
• alkaline
• chalcogen
• disordered
• metalloid
• monoclinic
• cubic
• orthorhombic
• trigonal
• hexagonal