Definition of enargite in English:

enargite

noun

  • [mass noun] A dark grey mineral consisting of a sulphide of copper and arsenic.

    • ‘Near the end of its operation, mine personnel recovered exceptional gold in bright, medium yellow masses and splotches on chertlike, vuggy quartz and associated with sulfides, including enargite.’
    • ‘Other possible occurrences include porphyry copper deposits that contain enargite at depth, such as Chuquicamata, Chile.’

Origin

Mid 19th century: from Greek enargēs clear (referring to evident cleavage) + -ite.

Pronunciation:

enargite

/ˈɛnɑːɡʌɪt/