Processing Gold With Borax In Microwave

Experiment precipitating gold out of solution 3 ways 201391 with pure gold powders you need no flux to melt it or to change the chemical properties during the melt, with gold all we need is a sprinkle of borax to lightly coat the dish so the gold does not stick to the dish, and can roll around in the dish easier when melted or pour the molten gold from the dish.