Meanings
Synonyms & antonyms
nounSynonym of coltan
More synonyms by meaning
nouna valuable black mineral combining niobite and tantalite; used in cell phones and computer chips
Synonym sets from Open English WordNet, CC BY 4.0.
Cite this entry
columbite-tantalite. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/columbite-tantalite
“columbite-tantalite.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/columbite-tantalite. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “columbite-tantalite,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/columbite-tantalite.
Source: columbite-tantalite on Wiktionary, CC BY-SA 4.0.