Hecla Mining Company is engaged in discovering, acquiring, developing and producing silver, gold, lead and zinc. The Company operates in three segments: the Greens Creek, Lucky Friday, and Casa Berardi units. It focuses on its San Sebastian project, which is located in Mexico; North Idaho's Silver Valley, which is located in Coeur d'Alene Mining District; Greens Creek unit on Alaska's Admiralty Island, which is located near Juneau; the silver-producing district near Durango, which is located in Mexico; the Abitibi region of north-western Quebec, which is located in Canada, and the Creede district of Southwestern Colorado. The Company produces lead, zinc and bulk concentrates, which it markets to custom smelters and brokers at its Lucky Friday unit and unrefined bullion bars (dore) containing gold and silver at Greens Creek and Casa Berardi. In addition, the Company owns Rock Creek Project, a silver and copper deposit, which is located in North America.