Alkaline, Chalcogen, Disordered, Transitional, Fusion, Monoclinic

• Al-Fe-H-Mg-O-Si
• Ba-Fe-O-Ti
• Ba-O-V
• Al-Ca-Fe-H-K-Mg-Na-O-Si-Ti
• Ca-La-Mn-O
• temperature for congruent melting
• transitional
• chalcogen
• alkaline
• disordered