korullite

例句：

1. 1.The korullite crystals were found in the riverbed.
   在河床上发现了科卢利特晶体。
2. 2. The korullite was used as a natural mineralizer in the manufacturing process.
   科卢利特被用作生产过程中的天然矿物化剂。
3. 3.The korullite crystals have unique optical properties that make them useful for various applications.
   科卢利特晶体具有独特的光学属性，这使得它们在各种应用中非常有用。