Hecla Mining Company, and its subsidiaries, explore, obtain and process valuable minerals such as silver, gold, lead, and zinc concentrates, as well as two mines containing silver and gold that are for sale to other companies. The Company owns six mines located around the world which are Greens Creek, Lucky Friday, Casa Berardi, San Sebastian, Fire Creek, Hollister, and Midas. Hecla Mining Company was founded in 1891 and is based in Coeur d'Alene, Idaho.