ferrocolumbite

例句：

1. 1. The iron vanadinite is a valuable mineral resource.
   铁钒矿是一种宝贵的矿物资源。
2. 2. The iron vanadinite has been used in various industries for its high melting point.
   铁钒矿因其高熔点而被广泛应用于各种工业中。
3. 3. The iron vanadinite is mined from the earth's crust, and its properties make it an ideal material for construction.
   铁钒矿是从地球的地壳中开采出来的，其性质使其成为建筑的理想材料。