Lickey quartzite

例句：

1. 1. The quarry is located in the heart of the mountain range.
   采石场位于山脉中心。
2. 2. The quartzite has a beautiful blue color that makes it popular as a gemstone.
   石英岩有着美丽的蓝色，这使得它成为宝石的热门选择。
3. 3. The quartzite was mined for its high-quality crystals and used in various industrial applications.
   石英岩被开采用于其高品质的晶体，并应用于各种工业应用中。