I-Samarium(III) Oksidiluhlobo lwekhemikhali kunye nefomula yeekhemikhali Sm2O3. Ngumthombo we-Samarium ongenakunyibilika ngokushushu ozinzileyo olungele iglasi, i-optic kunye ne-ceramic applications. I-Samarium oxide yenza ngokukhawuleza kumphezulu wensimbi ye-samarium phantsi kweemeko ezimanzi okanye amaqondo okushisa angaphezu kwe-150 ° C emoyeni owomileyo. Ioksidi iqhele ukuba mhlophe ukuya kumthubi ngombala kwaye ihlala idibana njengothuli olucoleke kakhulu njengomgubo omthubi, onganyibilikiyo emanzini.