noun🔗Share보석A gem, usually made of minerals."The jewelry box was filled with colorful gemstones like rubies, emeralds, and sapphires. "보석함은 루비, 에메랄드, 사파이어와 같은 다채로운 보석으로 가득 차 있었다.mineralmaterialgeologyChat with AIVocabulary GamePractice Reading