bilinite

例句：

1. 1. The bilinite is a rare and valuable mineral.
   双色石是一种稀有且珍贵的矿物。
2. 2. The bilinite has been used in ancient art for its vibrant colors.
   双色石在古代艺术中因其鲜艳的颜色而被使用。
3. 3.The bilinite was discovered in the Amazon rainforest, where it's believed to have been formed by lightning strikes.
   双色石是在亚马逊雨林中发现的，据信是由闪电形成的。