primary minerals of rutile

例句：

1. 1.The mineral is a key ingredient in the production of glass and ceramics.
   这种矿物是生产玻璃和陶瓷的关键成分。
2. 2.The mineral's properties make it useful for industrial purposes.
   这种矿物的特性使其在工业上很有用。
3. 3. The primary minerals of rutile are used in the manufacture of paints and coatings.
   钛石的主要矿物被用于制造油漆和涂层。