hydrostone

例句：

1. 1. The hydrostone is a mineral that can be used to make glass.
   水石是一种可以用来制作玻璃的矿物。
2. 2.The hydrostone was discovered in the desert of Arizona.
   水石是在亚利桑那州的沙漠中被发现的。
3. 3. The hydrostone has been used for centuries as a natural water purifier.
   水石作为一种天然的水净化剂，已经被使用了好几个世纪。