columbite

Fetched 2026-10-26 (cache).

Synonyms: columbine, columbate, columbid, columnate, columbium, columbia, columbian, columbidae, columbic, coquimbite, columbiad

Antonyms: columbine, columbate, columbid, columnate, columbium, columbia, columbian, columbidae, columbic, coquimbite, columbiad

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|mineral}} A black [[mineral]] that is a mixed [[iron]] and [[manganese]] [[niobate]] and [[tantalate]], and is the main [[ore]] of [[niobium]] and [[tantalum]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.