Alkaline, Cell and atoms, Chalcogen, Disordered, Cubic, Fusion

• Al-Ca-H-O-Si
• Al-Ca-H-Na-O-Si
• Al-Ca-O-Si
• Al-Ca-Na-O-S-Si
• Ba-La-O-W
• temperature for congruent melting
• chalcogen
• disordered
• alkaline
• transitional