Alkaline, Chalcogen, Disordered, Fusion, Orthorhombic

• Ba-Cu-O-Y
• La-Mn-O-Sr
• Ca-Fe-Mn-O
• Al-H-Mg-O-Si
• Bi-Ca-Cu-O-Sr
• temperature for congruent melting
• alkaline
• disordered
• chalcogen
• transitional