niobite

== English == === Noun === niobite (countable and uncountable, plural niobites) The mineral columbite. ==== Derived terms ==== === Further reading === David Barthelmy (1997–2026), “Niobite”, in Webmineral Mineralogy Database. “niobite”, in Mindat.org‎[1], Hudson Institute of Mineralogy, 2000–2026.