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Columbite

nounverified·updated May 18, 2026

a black mineral that is an ore of niobium and tantalum

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

synonym
niobite
plural
Columbites
possessive
Columbite's
pluralpossessive
Columbites'