宝石, 珍贵宝石
a valuable mineral or rock, such as a diamond, ruby, or emerald, used in jewelry and for other ornamental purposes
:
• The crown was adorned with many beautiful precious stones.
王冠上镶嵌着许多美丽的宝石。
• She inherited a necklace with a rare precious stone.
她继承了一条镶有稀有宝石的项链。