adjective🔗Share半貴石のSort of or somewhat precious or valuable. Usually used as part of the phrase semi-precious stones or semi-precious gems."My grandmother's collection included several semiprecious stones, small and beautiful, that she used in her jewelry designs. "祖母のコレクションには、彼女がジュエリーのデザインに使用した、小さくて美しい半貴石がいくつか含まれていました。materialgeologyvalueChat with AIVocabulary GamePractice Reading