P6/mcc, Structural properties

• Al-Mg-O-Si
• Ge-K-Mg-O-Si-Zn
• Al-Be-O-Si
• Al-Fe-K-Li-Na-O-Si-Ti-Zr
• K-Mg-Na-O-Si
• chalcogen
• metalloid
• silicate
• disordered
• hexagonal