from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. An isometric copper arsenide mineral, Cu3As.

from the GNU version of the Collaborative International Dictionary of English

  • n. A massive mineral of tin-white or steel-gray color, an arsenide of copper.

from The Century Dictionary and Cyclopedia

  • n. A native copper arsenid, occurring massive in Chili, of a tin-white to steel-gray color and metallic luster.


Domeyko +‎ -ite after Polish mineralogist Ignacy Domeyko (1802-1889). (Wiktionary)


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