2 ผลลัพธ์ สำหรับ *gadolinite*
หรือค้นหา: gadolinite, -gadolinite-

WordNet (3.0)
gadolinite(n) a mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium, Syn. ytterbite

Collaborative International Dictionary (GCIDE)
Gadolinite

n. [ Named after Gadolin, a Russian chemist. ] (Min.) A mineral of a nearly black color and vitreous luster, and consisting principally of the silicates of yttrium, cerium, and iron. [ 1913 Webster ]


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