Alkali, Carbonate, Fusion

• C-H-Na-O
• C-H-K-O
• Al-C-H-Na-O-Si
• C-Na-O
• C-Cs-H-O
• temperature for congruent melting
• chalcogen
• carbonate
• alkali
• non-disordered
• monoclinic
• hexagonal
• orthorhombic
• triclinic
• trigonal