Al-Na-O-Si, Chalcogen, Silicate, Debye or einstein temperature

• Al-H-Na-O-Si
• Al-Ca-H-Na-O-Si
• Al-Ca-H-K-Na-O-Si
• Al-H-K-Na-O-Si
• metalloid
• silicate
• alkali
• chalcogen
• monoclinic
• cubic
• trigonal
• orthorhombic
• tetragonal