chromite ore magma

例句：

1. 1. The chromite ore was mined from the nearby mountains.
   从附近的山中开采出了铬铁矿。
2. 2.The chromite ore is a valuable resource for metallurgy.
   铬铁矿是一种宝贵的冶金资源。
3. 3. The chromite ore magma was found in the deep seabed.
   在深海底部发现了铬铁矿熔岩。