euxenite

詳細解釋：

eux.e.nite

n.（名詞）
A lustrous, blackish-brown rare-earth mineral consisting primarily of cerium, erbium, titanium, uranium, and yttrium.
黑稀金礦：一種光亮的棕黑色稀土礦石，主要由鈰、鉺、鈦、鈾和釔構成

來源：
Greek euxenos [kind to strangers (from its unusual composition)] eu- [eu-] xenos [stranger] * see ghos-ti-
希臘語 euxenos [（發自不尋常的天性的）對陌生人友好] eu- [更，益] xenos [陌生人，異鄉人] *參見 ghos-ti-
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