pyrostilpmite

例句：

1. 1.The pyrostilpite crystals were found in the riverbed.
   在河床上发现了这种硅酸盐矿物。
2. 2.Pyrostilpite is a mineral that can be used to make glass.
   硅酸盐是一种可以用来制作玻璃的矿物。
3. 3. The pyrostilpite deposit has been studied for its potential as a source of energy.
   这个硅酸盐矿床被研究过，因为它作为能源的潜在来源。