extraction of copper from chalcopyrite

University of Minnesotas Mineral Pages: Did you know... Chalcopyrite was the mineral upon which Bronze Age civilizations were built. Within the last century, it also became the mineral foundation for our ...Innovations in Copper: Mining & Extraction: - extraction of copper from chalcopyrite ,Producing Copper Nature's Way: Bioleaching Copper Applications in Mining & Extraction. By William H. Dresher, Ph.D., P. E. Summary | Examples | Background | Chemistry ...