Alkaline, Transitional, K-Mg, Phase transitions

• K-Mg-O-P-W
• K-Mg-Nb-O
• F-K-Mg-Na-Nb-O
• Al-Fe-H-K-Mg-O-Si
• In-K-Mg-Mo-O
• temperature for congruent melting
• fusion
• phase diagram
• temperature for structural transition
• transitional
• alkaline
• alkali
• chalcogen
• monoclinic
• tetragonal
• trigonal
• orthorhombic
• hexagonal