Hecla Mining Company is engaged in discovering, acquiring, developing, producing, and marketing silver, gold, lead and zinc. The Company operates in two segments: the Greens Creek unit and the Lucky Friday unit. Its wholly-owned subsidiary is Hecla Alaska LLC. The Company produces zinc, lead and bulk concentrates at its Greens Creek unit and lead and zinc concentrates at its Lucky Friday unit, which it sells to custom smelters on contract, and unrefined gold and silver bullion bars (dore) at Greens Creek, which are sold directly to customers or further refined before sale to precious metals traders. Effective February 26, 2013, Hecla Mining Company, through its wholly owned subsidiary, acquired a 24.73% stake in Brixton Metals Corp. In June 2013, the Company announced that its acquisition of Aurizon Mines Ltd is complete.