euxenite
/yook-suh-nahyt/US // ˈyuk səˌnaɪt //UK // (ˈjuːksɪˌnaɪt) //
曙光岩,曙光石,曙光,曙光之石
Definitions
n.名词 noun
- 1
- : a rare, brownish-black mineral of complex composition, an oxide of calcium, cerium, yttrium, columbium, titanium, and uranium.
Examples
The rare earth metals are found in the minerals gadolinite, samarskite, fergusonite, euxenite and cerite.
Scandium, skan′di-um, n. an element discovered in 1879 in the Scandinavian mineral euxenite.
The element is of extremely rare occurrence, being met with only in argyrodite and, to a very small extent, in euxenite.
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