Believe it or not, Harold and the rest of us are trying to help. You just are so convinced that there's gold dissolved in that solution, you won't listen. So far, everyone has told you the same thing, that that is impossible. Everyone knows that to be true because we all have experience with using a sulfuric stripper.
Looking at the pics, I see no gold in that solution and, if it's truly a sulfuric stripping solution, you would be able to see the black gold. There will be zero gold in a clear sulfuric solution, no matter what color it is. That's just the way it is. No Black - No Gold! You say you have more than a couple of grains of gold. If so, what did you do with it? It's certainly not in that solution. Once you accept that, you can go forward.
I asked some questions before but got no answers from you. You said earlier that you filtered some solution with coffee filters and got a tar like material from it. If you truly are using sulfuric of from, say, 90% to 96% strength, it would be impossible to filter undiluted sulfuric without burning the filter paper. When you do this, the paper immediately falls apart and chars and you see a gummy black tar-like substance, which is carbon. Tell us how you made up the solution. Where did you get the sulfuric and how do you know it was of the proper strength?
In your mind, what exactly is a Wohlwill process?
Earlier in this thread, lazersteve gave you a link with some photos of it. Did you look at the first two photos in that thread. See the black. That's gold. See Spot run and jump. If there's gold in your solution, why doesn't it look like those photos? Here's the link again. Look at the first 2 photos.
Black Powder from Cell