Hecla silver mine
Hecla Mining Company is engaged in discovering, acquiring, developing and producing silver, gold, lead and zinc. The Company and its subsidiaries provide COEUR D'ALENE, Idaho--(BUSINESS WIRE)--Hecla Mining Company (NYSE: HL) today announced preliminary silver and gold production results1 for the 6 Jun 2019 Hecla Mining is a leading U.S. silver producer with operating mines in Alaska, Idaho, and Mexico. It also has gold mines in Quebec and