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

• Co-Na-O
• Li-O-V
• Na-O-V
• Na-O-Ti
• Mn-Na-O
• oxide
• transitional
• alkali
• chalcogen
• monoclinic
• orthorhombic
• cubic
• tetragonal
• trigonal