recovery methods of gold from rocks

A green process for extracting gold - New Atlas- recovery methods of gold from rocks ,The problem with gold is that it's one of the least reactive chemical elements on the planet, which makes it difficult to dissolve. Thus current industry standard methods to remove it from scrap ...Gold & Platinum Recovery Methods | SciencingPlatinum recovery from catalytic converters and electronics components is a much more expensive and difficult process than gold recovery. References Methods for Recovering Gold