Carbonate, Chalcogen, Temperature for congruent melting

• Ba-C-Ca-Cu-O
• C-H-Na-O
• C-Ca-O
• C-H-K-O
• Al-C-H-Na-O-Si
• carbonate
• chalcogen
• non-disordered
• disordered
• monoclinic
• orthorhombic
• hexagonal
• trigonal
• tetragonal