Portable Fine Gold recovery system, The Cyclonic Jar.

Non traditional natural forces used to separate black sand from gold. This device uses a vortex to lift and separate light materials away from gold while simultaneously employing centrifugal forces to hold down gold in solution to assist gravity. Plus a specialized corrugated tubing to trap flattened gold and finer gold as a sluice as the vortex energy and centrifugal force drops off inside it.