siliceous

例句：

1. 1. The rock is composed mainly of silicate minerals.
   这种岩石主要由硅酸盐矿物组成。
2. 2. The mineral deposit is rich in silicon and has great potential for industrial use.
   该矿藏富含硅，具有巨大的工业利用潜力。
3. 3. The glass industry uses a lot of silica sand to make the product.
   玻璃行业大量使用石英砂来制造产品。