Borate, Chalcogen, Lanthanoid, Nonmetal, Rare earth, Wavelength for luminescence

• Al-Ce-Lu-O
• B-Eu-Gd-O-Y
• Al-Ce-Ga-Gd-O
• Al-Lu-O-Pr
• B-Ba-Eu-O-Y
• nonmetal
• lanthanoid
• chalcogen
• borate
• rare earth
• cubic
• monoclinic
• hexagonal
• orthorhombic
• trigonal