Associations to the word «Bornite»

Wiktionary

BORNITE, noun. (mineral) A reddish mineral that tarnishes on exposure to air; it is a mixed sulfide of iron and copper with the chemical formula Cu5FeS and is an important ore of copper.

Dictionary definition

BORNITE, noun. A mineral consisting of sulfides of copper and iron that is found in copper deposits.

Wise words

Don't use words too big for the subject. Don't say "infinitely" when you mean "very"; otherwise you'll have no word left when you want to talk about something really infinite.
C. S. Lewis