ilmenite

例句：

1. 1. The mineral ilmenite is used in the production of glass and ceramics.
   锂辉石矿物用于生产玻璃和陶瓷。
2. 2. Ilmenite is a rare mineral that can be found in certain areas of the world.
   锂辉石是一种稀有矿物，可以在世界的特定地区找到。
3. 3. The ilmenite mine is located in the mountains, providing employment for many local residents.
   锂辉石矿位于山区，为许多当地居民提供了就业机会。