Chalcopyrite and Quartz from Huarón mining district, Peru

Chalcopyrite and Quartz from Huarón mining district, Huayllay district, Pasco, Peru

Nice specimen pieces of chalcopyrite and quartz from the Huarón mining district, a world famous locale for mineral collectors.

These pieces are often a mix of ore minerals, sometimes including pyrite, chalcopyrite, galena, and sphalerite.