Disordered, Silicate, Fusion, O-Si, Orthorhombic

• Al-H-Na-O-Si
• Al-Na-O-Si
• Al-H-O-Rb-Si
• Al-H-K-O-Si
• Ca-H-O-Si-V
• temperature for congruent melting
• silicate
• metalloid
• chalcogen
• disordered