picrite

例句：

1. 1.The mineral is used in the production of glass and ceramics.
   这种矿物用于生产玻璃和陶瓷。
2. 2. The chemical composition of picrite is similar to that of bone.
   磷灰石的化学成分与骨相似。
3. 3.The process of extracting picrite from seawater is a challenging industrial task.
   从海水中提取磷灰石的过程是一项具有挑战性的工业任务。