metamorphite

例句：

1. 1. The ancient city was covered in layers of metamorphites dating back thousands of years.
   这个古老的城市被厚厚的石化层覆盖着，可以追溯到几千年前的时期。
2. 2. The discovery of a new species of metamorphite has sparked excitement among scientists.
   发现了一种新的石化物种，引起了科学家的兴奋。
3. 3. The metamorphite is believed to have formed from the remains of ancient creatures that once roamed the earth.
   这种石化物被认为是古代生物的遗骸形成的，这些生物曾经在地球上漫游。