Separating Gold for Lead - Gold Refining Forum
2010-09-09· One method of separation would to electro-plate the lead onto a pure sheet using a bath of sulfamic acid. I've done this many times and it makes for interesting results. I use to grow lead crystals this way. One of my groups of crystals use to be on display at the New Mexico Bureau of Mines mineral museum, but the last time I was there is had been removed from the .