English dictionary
bornite
/'b/O/rn/aI/t/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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a mineral consisting of sulfides of copper and iron that is found in copper deposits
Synonyms peacock oreSource: WordNet 3.0
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A valuable ore of copper, containing copper, iron, and sulphur; -- also called <i>purple copper ore</i> (or <i>erubescite</i>), in allusion to the colors shown upon the slightly tarnished surface.
Source: webster1913