n. a yellow mineral of copper-iron sulphide, which is the principal ore of copper. [Gk khalkos copper + PYRITE]
CHALCOPYRITE
Meaning of CHALCOPYRITE in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012
n. a yellow mineral of copper-iron sulphide, which is the principal ore of copper. [Gk khalkos copper + PYRITE]
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012