Fluorite is common mineral assumed druses.
萤石是一种常见呈晶簇产出得矿物。

basaltic druse.
玄武岩晶洞

druse clustered crystal rosette crystal
聚晶簇晶晶簇

Carter Druse grew pale he shook in every limb, turned faint.
卡特德鲁斯脸色变得苍白起来, 他的四肢颤抖几乎晕了过去。

The main character in the story is a young sentinel. His name is Carter Druse
这个短篇小说中的男主人公是一位年轻的哨兵，名字叫做，

There were some raphide druses in the globular stems and the aerial roots of the small leaf fascicles and in the succulent roots.
小叶簇的球状茎轴，气生根以及肉质根内含有针晶簇。