Associations to the word «Chalcopyrite»

Wiktionary

CHALCOPYRITE, noun. (mineral) A yellow mineral that is a mixed sulfide of copper and iron, with the chemical formula CuFeS2.

Dictionary definition

CHALCOPYRITE, noun. A yellow copper ore (CuFeS2) made up of copper and iron sulfide.

Wise words

A designer knows he has achieved perfection not when there is nothing left to add, but when there is nothing left to take away.
Antoine de Saint-Exupery