benitoite

例句：

1. 1.The mineral is named after the city of Benito, Italy.
   这种矿物是以意大利城市贝尼托命名的。
2. 2.Benitoite is a rare and valuable mineral that can be found in small quantities in some rocks.
   贝尼托石是一种稀有且有价值的矿物，可以在一些岩石中以少量存在。
3. 3.The discovery of this mineral has sparked interest in the study of iron oxides in nature.
   这种矿物的发现激发了人们对自然界中氧化铁的研究兴趣。