quartz mine

例句：

1. 1. The quartz mine is located in the mountains,providing a unique natural landscape.
   石英矿位于山区，提供了独特的自然景观。
2. 2. Thequartz mine is a significant source ofsilica for the local economy.
   石英矿是当地经济的重要硅石来源。
3. 3.The quartz mine has been exploited for centuries, and its mining techniqueshave evolved over time.
   石英矿被开采了几个世纪，其开采技术已经随着时间而发展。