Alkaline, Apatite, Chalcogen, Disordered, Electrical conductivity

• La-O-Si-Sr
• Mg-Nd-O-Si
• Ca-H-O-P
• Ge-La-O-Sr
• Ca-Cl-F-H-O-P
• disordered
• alkaline
• apatite
• chalcogen
• hexagonal
• trigonal
• monoclinic
• orthorhombic
• triclinic