By Inventor Bryon Tolle
Black Gold Magnetic Separator featured on Gold Rush goes into production.
Several units of the magnetic separator.
My first prototype of the Black Gold Magnetic Separator was introduced to the public on the Discovery Channel’s Gold Rush Alaska, Season 1 Episode 9. On the Show I was faced with over 100 buckets of concentrates and only a few days to get things done. But as it turned out, my biggest challenge was Jack’s past experiences with magnetic separators. They are notorious for trapping and losing gold and he didn’t trust mine to be any different. In the show Jack Hoffman had his ‘HOT’ black sand concentrate from the sluice box and he didn’t want me to touch it! That was what Todd Hoffman gave me to process when Jack left. What you don’t know is that Jack came back and stopped me from processing it. Todd persisted and Jack finally allowed me to run it. The gold seen on the show is what I recovered from his black sands.
Bryon Tolle with his machines.
If you’re a fan of the show you know that Jack doesn’t hesitate to express his opinion about equipment. What I didn’t realize was that Jack was still not convinced with the results. Suddenly, he grabbed the pan of removed magnetic sands and said “Let’s just see how much gold this thing lost!” Seeing great TV footage, camera crews immediately started filming as Jack panned and worked through the removed magnetic sands. There is only one reason why that footage never ended up on the Show….Jack didn’t find any gold in the removed sands. In fact when he was done, he commented how good of a job the Separator had done and for the next week, we ran all his ‘hot’ concentrates through the Separator before anything else.
Behind the scenes of Gold Rush Alaska, Todd and Jack Hoffman trying out the Black Gold Magnetic Separator.
After the Show aired we received hundreds of emails from gold enthusiasts, sharing new ideas and interest in a Separator for their projects. Since then, we have been adding new features, increasing feed rates and designing a durable, rust free, production model. That work is finished and production has started on our STANDARD model and PRO model.
From the sharing of ideas and my own mining experiences, we designed in several new improvements that the first prototype didn’t have. Such as, a feed capacity of hundreds of pounds per hour, a 10x stronger magnetic system using neodymium rare earth magnets, replacement of painted steel with fiberglass and stainless steel, and dual water pumps that eliminate fine gold losses in the recirculating water. In all testing, the Black Gold Magnetic Separator processed black sands quickly and with near zero gold losses. If you want an affordable, fast and efficient way to recover gold out of magnetic black sands, then the Black Gold Magnetic Separator is for you. We also offer free evaluations of any feed samples sent to us. For more details and a video demonstration, please visit our website at americangoldminer.com
A close up of the gold separator.