钙铁榴石

例句：

1. 1. The calcium iron garnet is a beautiful gemstone.
   钙铁榴石是一种美丽的宝石。
2. 2. The mineralogist found the calcium iron garnet in the local area.
   矿物学家在该地区发现了钙铁榴石。
3. 3. The calcium iron garnet has been used in jewelry for centuries.
   钙铁榴石被用于珠宝制作几个世纪了。