inglese » arabo

inglese)

bornite MINER

bornite

بُورْنيت معدن

bornite detector

inglese

The minerals identified at the site include: haematite, chalcopyrite, tennantite, galena, tetrahedrite, bornite, pyrite, marcasite, enargite and sphalerite. en.wikipedia.org

These minerals were overprinted by a formation of mostly copper-rich minerals, including cobalt-bearing chalcopyrite, and germanium and silver-bearing bornite, plus molybdenite. en.wikipedia.org

Copper sulphides such as chalcopyrite and bornite are frequently associated with the gold component of these deposits. en.wikipedia.org

inglese