C-Ca-O, Carbonate, Chalcogen, Phase transitions

• Ba-C-Ca-Cu-O
• C-Ca-Fe-Mg-O
• C-Ca-Mg-Na-O
• Ba-C-Ca-O-Sr
• fusion
• temperature for congruent melting
• phase diagram
• structural transitions
• carbonate
• alkaline
• chalcogen
• disordered
• hexagonal
• trigonal
• orthorhombic
• monoclinic
• tetragonal