Ca-O-Si, Monoclinic, Phase transitions, Silicate

• Al-Ca-H-O-Si
• Ca-H-O-Si
• Al-Ca-Fe-H-K-Mg-Na-O-Si-Ti
• Al-Ca-H-K-Na-O-Si
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• silicate
• chalcogen
• alkaline
• metalloid