sphene

n.[矿]榍石

一种矿物质，化学式为CaTiSiO5，属于钛硅酸盐矿物，常见于火山岩和变质岩中。

名词

1、The gemstone was identified as sphene due to its characteristic green color and high refractive index.
这颗宝石由于其独特的绿色和高折射率被鉴定为榍石。

2、Sphene is prized by collectors for its unique crystal structure and vibrant colors.
榍石因其独特的晶体结构和鲜艳的颜色而受到收藏家的珍视。