Disordered, Transitional, Fusion, Monoclinic, Si

• Al-Fe-H-Mg-O-Si
• H-Na-O-Si-Zr
• Al-Ca-Fe-H-K-Mg-Na-O-Si-Ti
• Al-Co-Si
• Al-Ca-Fe-H-Mg-O-Si
• temperature for congruent melting
• disordered
• metalloid
• transitional
• chalcogen