pyrite copper ore

例句：

1. 1.The mine is rich in pyrite, which is a valuable mineral.
   这个矿场富含黄铁矿，这是一种有价值的矿物。
2. 2.Pyrite is often used as an ingredient in cooking and baking.
   黄铁矿常被用作烹饪和烘焙的原料。
3. 3. The pyrite deposits are mined for their valuable minerals.
   这些黄铁矿矿床被开采以提取它们的宝贵矿物。