Noun:

তাম্রমাক্ষিক,

copper pyrites's Usage Examples:

Various natural ores of copper are: copper pyrites (CuFeS2), cuprite or ruby copper (Cu2O), copper glance (Cu2S), malachite.

He shows Dick by other tests that they have found copper pyrites, a rich copper ore.

The mine yielded zinc, silver ore, copper pyrites and hematite iron in significant quantities; and by the 1830s over 200.

In 1843, deposits of copper pyrites were found on the Kushayka River.

Specimens of gold were found in town, and iron and copper pyrites in veins.

In addition to copper pyrites, brown iron ore was also found in the mine.

However, in addition the mine yielded zinc, silver, copper pyrites and hematite iron in significant quantities.

Copper mining is mentioned, using a variety of ores including copper pyrites and marcasite, some of the mining being underground, some on the surface.

Synonyms:

atomic number 29; copper; mineral; chalcopyrite; Cu;

Antonyms:

insulator; organic;