铁镁矿物

例句：

1. 1. The iron ore is mined from the nearby mountains.
   铁矿石从附近的山中开采。
2. 2. The magnesium ore is used in the production of glass and ceramics.
   镁矿石用于生产玻璃和陶瓷。
3. 3. The iron-rich soil is ideal for growing crops.
   富含铁的土壤非常适合种植作物。