I recently took 20 grams of foils from gold fingers and dissolved them using clorox and muriatic acid. I let the mixture sit for 24 hours in the sunlight. I diluted the solution a few times over with distilled water and then added the smb (20 grams dissolved into about 200ml of water). The solution turned clear and then turned to a very dark brown, not black. The brown powder is settling to the bottom but I am concerned because the color is not black like in lazersteves video. I havent been able to find a clear answer, any help would be appreciated. Thanks!