Covellite
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A shiny indigo-blue sulfide mineral, CuS, that is an ore of copper. countable, uncountable
Etymology
Named after Italian mineralogist Niccolo Covelli (1790–1829) + -ite.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.