这枚戒指镶嵌着一颗美丽的橄榄石，在灯光下闪闪发光。

The ring is set with a beautiful ___peridot that sparkles under the light.

她买了一条橄榄石色的围巾，颜色像春天的嫩叶一样清新。

She bought a scarf in a fresh ___peridot color that resembles spring leaves.