BORNITE


Meaning of BORNITE in English

noun Etymology: German Bornit, from Ignaz von Born died 1791 Austrian mineralogist Date: circa 1847 a brittle metallic-looking mineral that consists of a sulfide of copper and iron and is a valuable copper ore

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.