mineral cotton

例句：

1. 1.The mineral deposits in the area are rich in gold and silver.
   该地区的矿藏富含黄金和白银。
2. 2. The minerals in the soil have a significant impact on plant growth.
   土壤中的矿物质对植物生长有重大影响。
3. 3. Mining has become a major industry in this region.
   采矿业已成为该地区的主要产业。