Tag Archives: Gravity

Schematics for a sluice box system?

Anyone know where I can find one? We probably have the resources to fabricate one but we kind of need directions. Preferably online and gravity water driven, It does not have to be large, in fact the smaller the better since its purpose is to prospect for gold dust and flour.

Schematics for a sluice box system?

Anyone know where I can find one? We probably have the resources to fabricate one but we kind of need directions. Preferably online and gravity water driven, It does not have to be large, in fact the smaller the better since its purpose is to prospect for gold dust and flour.

Gravity Dredging 2

I built for about . The whole trick is to fill the pipe completely with water and then lay it at just the right angle to allow the lighter gravels to pass through it and the black sands and gold to stay in the riffles. Make sure you don’t let any air in or the whole thing stops or slows down to the point of inefficiency. To clean it just shake the entire contents into a 5 gallon bucket and pan. Google Gravity Dredging for placer gold for more info. … Gravity Dredge gold prospecting dredging …