Alkaline, Chalcogen, Cordierite, Metalloid, Orthorhombic

• Al-C-Fe-H-Mg-Na-O-Si
• Al-Mg-O-Si
• Al-Fe-H-Mg-O-Si
• Al-C-Fe-Mg-Na-O-Si
• Al-Mg-Ni-O-Si
• structural properties
• thermal and thermodynamic properties
• electronic and electrical properties
• optical properties
• luminescence
• alkaline
• disordered
• chalcogen
• cordierite
• metalloid