citrine

She wore a beautiful citrine pendant that caught the light.

用法提示：citrine 在此句中作名词，指一种黄色的宝石。

The ring's center stone is a large citrine, not a topaz.

用法提示：citrine 作为名词，表示黄水晶这种宝石，用于区分它和类似宝石。

Citrine is often used in jewelry because of its warm color.

用法提示：citrine 作为不可数名词，泛指黄水晶这种材料。