Ok first off I don't know what I did I used muraitic acid & hydrogen peroxide & air bubbler to remove foils off cell phones Im sure I used to much chemical because I got some loose foils but some of the foils on the boards were big and nowhere in sight in solution so I think some gold dissolved in the a/p solution .... should have done a lot more research next thing I do is add some Stump Out to precipitate the gold which it didn't because the flakes that didn't dissolve didn't react to the Stump Out so I heard somewhere that I can use bleach to dissolve the remaining flakes I pour in the bleach and after sometime the flakes dissolved i heat the solution to a boil adding Stump Out nothing I pour half the solution aside I keep boiling the rest after about 4hours I let it cool overnight next morning solution is now dark brown & yellowish I filter it and at the bottom there are crystals I think it's the Stump Out I used anyhow does anyone know what I have here or what to do to get the gold out? Waiting on some nitric acid I ordered to try something else any ideas?