ancient chemical gold processing

Gold Smelting & Refining Process- ancient chemical gold processing ,Gold can be concentrated and recovered by applying different gold refining process methods and the final product has variable quality. In this way, it is necessary to have a better marketable product so that the incomes can be improved.Gold in Antiquity - Ancient History EncyclopediaGold, chemical symbol Au (from the Latin aurum meaning ‘shining dawn’), is a precious metal which has been used since antiquity...