BORNITE


Meaning of BORNITE in English

[born.ite] n [G Bornit, fr. Ignaz von Born d. 1791 Austrian mineralogist] (ca. 1847): a brittle metallic-looking mineral that consists of a sulfide of copper and iron and is a valuable copper ore

Merriam-Webster English vocab.      Английский словарь Merriam Webster.