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bismutocolumbite

From Wiktionary, the free dictionary

English

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Etymology

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From bismuto- +‎ columbite.

Noun

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bismutocolumbite (uncountable)

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

References

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  • David Barthelmy (1997–2025) “Bismutocolumbite”, in Webmineral Mineralogy Database.
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