白铁矿

例句：

1. 1. The mine is rich in white iron ore.
   这个矿场富含白铁矿。
2. 2. The mining company has been extracting this type of iron ore for decades.
   这家矿业公司几十年来一直在开采这种类型的铁矿石。
3. 3. The white iron ore is used to make steel and other metals.
   这种白铁矿用于制造钢铁和其他金属。