Findlings quartzite

例句：

1. 1. The mineral deposit is composed mainly of Findlings quartzite.
   该矿床主要由石英岩组成。
2. 2.The construction of the new bridge was made from Findlings quartzite.
   新桥的建设使用了石英岩。
3. 3. The Findlings quartzite has been used for many years in the construction industry.
   石英岩在建筑业中已被使用多年。