Sure would be interested if it can separate elemental gold from seawater! But sorting “no see ‘em” gold (particles) from placer waste deposits will be almost as tough when using any mechanical means, and chemical separation is out of the question.
Sorry Jerry, just can’t support this without seeing any sound engineering and proven technologies to show behind it.

No just specific gravity and a nonforced system of seperation and removal of waist materials. Pluss it helps to remove the magnetic black sand prior of separation.