About The Word Columbite
Learn about the word Columbite to help solve your crossword puzzle. Discover Columbite definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Columbite
| Columbite Definition And Meaning |
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What's The Definition Of Columbite?
[n] a black mineral that is an ore of niobium and tantalum
Synonyms | Synonyms for Columbite: niobite Related Terms | Find terms related to Columbite: See Also | atomic number 41 | atomic number 73 | mineral | Nb | niobium | Ta | tantalum Columbite In Webster's Dictionary \Co*lum"bite\, n. [Cf. F. colombite. See {Columbium}.]
(Min.)
A mineral of a black color, submetallic luster, and high
specific specific gravity. It is a niobate (or columbate) of
iron and manganese, containing tantalate of iron; -- first
found in New England.
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