columbite

noun
co·lum·bite | \kə-ˈləm-ˌbīt, ˈkä-ləm- \

Definition of columbite 

: a black mineral consisting mostly of iron and niobium

First Known Use of columbite

1805, in the meaning defined above

History and Etymology for columbite

New Latin columbium

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The first known use of columbite was in 1805

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