氟石的

例句：

1. 1. The mineral fluorite is used in the production of glass.
   氟石被用于生产玻璃。
2. 2. Fluorite is a valuable resource for mining and smelting industries.
   氟石是采矿和冶炼行业的宝贵资源。
3. 3. Fluorite is also known as "white marble," due to its white color and hardness.
   氟石也被称为“白大理石”，因为它的颜色和硬度。