calcium-aluminium-rich inclusion

例句：

1. 1.The inclusions in the rock are rich in calcium and aluminum.
   岩石中的富集物富含钙和铝。
2. 2. The mineralogist found that the inclusions were rich in trace elements.
   矿物学家发现这些富集物富含微量元素。
3. 3. The study of these inclusions could provide valuable insights into the formation of Earth's crust.
   对这些富集物的研究表明，它们对地球地壳的形成过程提供了宝贵的见解。