Gruvaktiebolaget Viscaria, formerly known as Copperstone Resources AB, is a Swedish mining company primarily focused on copper extraction. The company's flagship project is the reopening of the Viscaria copper mine in Kiruna, Sweden, which aims to supply responsibly produced copper for the European market. In addition to the Viscaria mine, the company holds several processing concessions and exploration permits in Arvidsjaur and Smedjebacken, Sweden. While copper is its primary focus, the company's mineral portfolio also includes zinc, gold, silver, and cobalt. The company is currently in the development phase, focusing on securing environmental permits, constructing processing facilities, and dewatering the mine to commence full-scale production.
