chalcocite

noun

chal·​co·​cite ˈkal-kə-ˌsīt How to pronounce chalcocite (audio)
: a black or gray lustrous metallic mineral that consists of a sulfide of copper and is an important copper ore

Examples of chalcocite in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Materials like the copper ore mineral chalcocite and fool's gold, pyrite, are sulfidic anions. —David Grossman, Popular Mechanics, 9 Apr. 2018

Word History

Etymology

alteration of chalcosine, from French, irregular from Greek chalkos

First Known Use

1868, in the meaning defined above

Time Traveler
The first known use of chalcocite was in 1868

Dictionary Entries Near chalcocite

chalcoalumite

chalcocite

chalcocyanite

See More Nearby Entries 

Cite this Entry

“Chalcocite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chalcocite. Accessed 28 Nov. 2024.

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More from Merriam-Webster on chalcocite

Britannica.com: Encyclopedia article about chalcocite

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