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cuprite

[kyoo-prahyt, koo-] /ˈkyu praɪt, ˈku-/
noun
1.
a mineral, cuprous oxide, Cu 2 O, occurring in red crystals and brown to black granular masses: an ore of copper.
Origin of cuprite
1840-1850
First recorded in 1840-50; cupr- + -ite1
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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British Dictionary definitions for cuprite

cuprite

/ˈkjuːpraɪt/
noun
1.
a red secondary mineral consisting of cuprous oxide in cubic crystalline form: a source of copper. Formula: Cu2O
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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11
14
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