她收藏各种宝石，而她最喜欢的是碧玉。

She collects various gemstones, and her favorite is jasper.

她收藏了各种宝石，但她最喜欢的是电气石。

She collects various gemstones, but her favorite is tourmaline.

她正在制作关于宝石、化石、晶体、陨石和各种宝石相关的视频。

She's making awesome videos about gems, fossils, crystals, meteorites, and all kinds of gemstone related stuff.

切成圆形后能反射光线的各种宝石（如金绿石或玉髓）。

Any of various gems (as chrysoberyl or chalcedony) that reflect light when cut in a rounded shape.