Neodymium (III) Oxidekana neodymium sesquioxide ikemikari inoumbwa neodymium uye oxygen ine formula Nd2O3. Inonyungudika muasidhi uye isinganyungudike mumvura. Inoita chiedza chegreyish-blue hexagonal crystals.Musanganiswa usingawanzowaniki-pasi didymium, waimbofungidzirwa kuti chinhu, unosanganisira neodymium(III) oxide.
Neodymium oxidendeye yakanyanya kusanyungudika inopisa neodymium sosi yakakodzera girazi, optic uye ceramic application. Zvishandiso zvekutanga zvinosanganisira lasers, girazi coloring uye tinting, uye dielectrics.Neodymium Oxide inowanikwawo mumapellets, zvidimbu, sputtering targets, mapiritsi, uye nanopowder.