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Dominion Diamond Corporation focuses on the mining and marketing of rough diamonds worldwide. The company operates through Diavik Diamond Mine, Ekati Diamond Mine, and Corporate segments. It holds 80% ownership interest in the Ekati group of mineral claims; and a 40% ownership interest in the Diavik group of mineral claims, both located at Lac de Gras in Northwest Territories, Canada. The company was formerly known as Harry Winston Diamond Corporation and changed its name to Dominion Diamond Corporation in March 2013. Dominion Diamond Corporation was founded in 1980 and is based in Toronto, Canada.
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Established in 1891 in northern Idahos Silver Valley, Hecla Mining Companys rich history of mining has distinguished it as a respected precious metals producer