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gold mining dry wash antique tools

Gold Dry Washersare used primarily in areas where water is not available, such as arid and desert areas.Dry-Washingforgoldgoes back to the earliest days ofgolddiscovery, where water was not available to separate the valuable minerals from waste sand and rock. The early miners devised crude methods of utilizing the flow of air and vibration to concentrate and separate valuable materials likegoldand …

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