I-Lutertium Oxide isetyenziselwa ukuqhwanyaza ii-crystals, i-ceramics, umgubo okhokelweyo, izinyithi, njl.
Zizinto ezibalulekileyo eziluhlaza zekristali yaseLaser, kwaye zinokufumana izinto ezikhethekileyo kwi-ceramics, iglasi, iiphosphesho, i-lars.
I-Luttium Oxide isetyenziswa njenge-catalysts ekrakra, i-alkyation, i-hyddrogenation, kunye ne-polymerization.