How to process black sand concentrates is a big deal and it frustrates many new prospectors and old ones as well. The goal is to get a clean gold placer that can be sold or melted down into a bar. Historic methods were toxic, but there are better alternatives now. Carefully selected magnets, used a little at a time, with weak magnets first and then stronger can do a great job of cleaning up your gold concentrates.

For those who want to learn more about Prospecting and finding gold check out my book, Fists full of Gold. It’s an encyclopedia of everything on the topic of prospecting. It’s available on Amazon. You can find it at (affiliate):
https://www.amazon.com/gp/product/098...
For even more information on prospecting, minerals, gems and other related information you can also check out my website at:
http://nevadaoutbackgems.com/prospe...