Goldrop vs Flour Gold unrecoverable using mercury

The Goldrop particicpated in a comparative testing program through Mercury Free Mining. The test was sponsored by the Gemological Institue of America with a $50,000 grant to find technologies to replace mercury use to recover gold to save lives among artisanal miners and create clean gold sources for the jewelry industry.
The test compared 5 gold recovery processes using tailings and concentrates from Peruvian mines. The results found the Goldrop recovers more gold than using mercury! Also found the Goldrop produces a smelt-able concentrate the other processes do not. Additionally found was Goldrop's ability to remediate mercury from contaminated cons and tails.
This video demonstrates Goldrop's ability to recover flour gold beyond the reach of mercury's ability to amalgamate with, -200 mesh gold extracted from -100 mesh magnetite loaded black beach sand from Cape Disappoint, WA, USA, the worst type of matter to extract gold from! This demonstrates Goldrop's unique ability to replace mercury use among artisanal miners enriching their lives with more gold recovered from the same ore and sold as certified " Mercury Free" at a premium price. Not having to use mercury will improve their health contributing more years to their lives. Eradicating mercury use will also eliminate the 12,000 pounds of mercury vapors polluting the environment daily caused through the burning off and nitric acid boiling of amalgamated mercury to clean gold. Employing Goldrop's ability to remediate mercury will contribute to cleaning the environment of the mercury used over centuries of its use.
There is no other device like Goldrop to separate gold from magnetite loaded black sand or any ore!