Ontario; Espedalen, Norway; Funter Bay, Alaska; Floyd County, Va.; and numerous other localities. Millerite...NiAs, and chloanthite, NiAs2, occur in the Cobalt district, Ontario; and their alteration products, including...and gersdorffite, NiAsS, from the Table Mountain district, Nevada. The principal silicates of nickel are...found in pumice (0.01 percent), and nickeliferous magnetite has been reported from Hosanger, Norway. Trevorite...precipitate has settled, on a paper supported by a cone. Wash moderately with a hot 1:100 solution of sodium acetate |