Al-Ca-H-Na-O-Si, Structural properties, W-x polyhedra

• Al-Ca-H-K-Na-O-Si
• Al-Ba-Ca-H-K-Na-O-Si-Sr
• Al-Ca-H-K-Mg-Na-O-Si
• Al-Ca-H-K-Na-O-Si-Sr
• metalloid
• alkali
• alkaline
• chalcogen
• multinary
• monoclinic
• trigonal
• orthorhombic
• hexagonal
• cubic