Placer gold mining wash plant setup 2011 with trommel and sluices.
Video Rating: 4 / 5
Find out about Sims’ North American electronics recycling operations including locations, secure data destruction, precious metal refining, environmental stewardship, computer remarketing, logistics and global operations.
Video Rating: 5 / 5
Here lies the tunnels, caves and ruins, overgrown and derelict for decades, that used to be the famous Clogau Gold mines of North Wales in Bontddu. The Gold found here was used in the jewelry of the British Royal family.
Video Rating: 5 / 5
www.goldnscrap.com A complete process of recovering Gold out scrap ceramic CPU’s. The video demonstrate the use of Aqua Regia (or poor man’s AR) for dissolving all metals and selevctivly reduce the gold from the solution. In case anyone wonders, the CPU’s procesed in this video tutorial are Intel Pentium 80502 and 80503. Yield is 72-75 mg of gold per unit. Q & A page for this process: tinyurl.com
Gold prospectors at Cotton Patch Gold Mine in New London, NC. Video shot and edited by Eileen Blass / USA TODAY
Video Rating: 4 / 5
A video of Dore being dissolved into Aqua-Regia, and me narrating the refining procedures to separate the metals.