colusite

例句：

1. 1.The museum exhibits a collection of ancient artifacts from around the world.
   博物馆展示了来自世界各地的古代文物收藏。
2. 2. The minerals in this area are known for their beautiful colors and unique properties.
   该地区的矿物以其美丽的颜色和独特的性质而闻名。
3. 3. The colusite mine is one of the largest in the country and has been producing high-quality gemstones for many years.
   孔雀石矿是该国最大的矿山之一，多年来一直生产高质量的宝石。