ferrocolumbite
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English
[edit]
Noun
[edit]ferrocolumbite (plural ferrocolumbites)
- (mineralogy) A black mineral that is an ore of niobium and tantalum.
Synonyms
[edit]Further reading
[edit]- David Barthelmy (1997–2024) “Ferrocolumbite”, in Webmineral Mineralogy Database.
- “ferrocolumbite”, in Mindat.org[1], Hudson Institute of Mineralogy, 2000–2024.