phyllite slate

例句：

1. 1. The phyllite slate is a popular material for making jewelry.
   板岩石板是制作珠宝的热门材料。
2. 2.The phyllite slate was found in the mine where they worked.
   他们在工作的矿井里发现了板岩石板。
3. 3.The phyllite slate has a unique texture that makes it attractive to collectors.
   板岩石板具有独特的纹理，这使得它对收藏家有吸引力。