agalmatolite firebrick

例句：

1. 1.The agamate process is used to create glass.
   熔融过程用于制造玻璃。
2. 2.The igneous rocks are formed deep within the earth's crust.
   火成岩是在地壳深处形成的。
3. 3.The volcanic eruption caused significant damage to the surrounding area.
   火山喷发对周围地区造成了重大破坏。