niobium Definition
a chemical element with the symbol Nb (formerly Cb) and atomic number 41. It is a soft, grey, ductile transition metal, which is often found in the minerals pyrochlore and columbite..
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Summary: niobium in Brief
Niobium [nʌɪˈəʊbiəm] is a soft, grey, ductile transition metal with the symbol Nb and atomic number 41. It is commonly found in the minerals pyrochlore and columbite.
