leucaugite

例句：

1. 1. The mine is rich in minerals like pyrite and chalcopyrite.
   这个矿富含矿物，如黄铜矿和辉铜矿。
2. 2. Pyrite is a common mineral found in many places around the world.
   辉铜矿是一种在世界许多地方都能找到的常见矿物。
3. 3. The pyrite ore is mined from the mountainous regions of China.
   辉铜矿矿石是从中国的山区开采出来的。