Coeur d Alene based Hecla Mining has purchased the remaining 30% of the San Juan Silver Project in Colorado's silver districts,The Creede Silver District.The San Juan has over 20 miles of veins and has produced of 37 million ounces of silver .The Hecla deal also includes all buildings on property as well as the Mine and Mine ramp.Hecla who trades as HL has seen gains on the market since the announcement of the sale.