carpolite

n.石子

一种矿物质，为纤维状、树枝状或羽毛状的结构，主要由硅酸盐组成。

名词

1. Carpolite is often found in sedimentary rocks.
羽毛石常常出现在沉积岩中。

2. The carpolite deposits in this region are known for their unique crystal formations.
这个地区的羽毛石矿床因其独特的晶体结构而闻名。