Alkali, Chalcogen, Disordered, Transitional, Temperature for congruent melting

• Li-O-V
• Co-Na-O
• Fe-Na-O-P
• Na-O-Ti
• Li-O-Ti
• disordered
• transitional
• chalcogen
• alkali
• monoclinic
• cubic
• orthorhombic
• trigonal
• tetragonal