hydromelanothalite

例句：

1. 1.The mineral is used in the production of steel and aluminum.
   这种矿物用于生产钢铁和铝。
2. 2.Pyrite is a common mineral found in many parts of the world.
   黄铁矿是一种在世界许多地方都能找到的常见矿物。
3. 3.The pyrite deposits are rich in iron ore, which is essential for steel production.
   这些黄铁矿矿床富含铁矿石，对钢铁生产至关重要。