bismutocolumbite

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English[edit]

Etymology[edit]

bismuto- +‎ columbite

Noun[edit]

bismutocolumbite (uncountable)

  1. (mineralogy) An orthorhombic-dipyramidal black mineral containing bismuth, niobium, oxygen, and tantalum.

References[edit]

  • David Barthelmy (1997–2024) “Bismutocolumbite”, in Webmineral Mineralogy Database.
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