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Definition of Samarskite
1. Noun. A complex black mineral occurring in pegmatites.
Terms within: Atomic Number 64, Gadolinium, Gd
Generic synonyms: Mineral
Substance meronyms: Pegmatite
Generic synonyms: Mineral
Substance meronyms: Pegmatite
Definition of Samarskite
1. a. A rare mineral having a velvet-black color and submetallic luster. It is a niobate of uranium, iron, and the yttrium and cerium metals.
Definition of Samarskite
1. [n -S]
Medical Definition of Samarskite
1.