The GOLDROP is available for sale at www.sluicegooseindustries.com
We invent new ways to separate ALL METALS from PAY DIRT. Introducing a NEW technology of vertical water flows and GRAVITY!
($65.00 envío)
The GOLDROP is simply the most efficient gold recovery device there is! The physics of elutriation utilized by the GOLDROP creates a device extracting more gold from the same dirt approaching 100% efficiency.
GOLDROP recovers more gold than mercury!!!!!!
The GOLDROP with the Magnet Sluice was one of 5 gold recovery systems involved in this testing program to find a technology to replace mercury to recover gold among 20 million artisanal miners worldwide. This test was sponsored by Mercury Free Mining and financed by the Gemological Institute of America. Soil samples, consisting of mining concentrates and tailings, were sent out from Peruvian mines by the Alliance for Responsible Mining for analysis, assay and division of the samples. A portion of six samples were sent to me and others. I processed my portion through the GOLDROP and the Magnet Sluice. I sent back the gold recovered for analysis. This report, under peer review, are the results of what MFM discovered! In my haste to show the gold recovered by the GOLDROP, I overcleaned the gold and included some values in the tailings I produced and returned. The test was looking for smeltable concentrates, OOPS! Phase II of testing begins in the spring of 2023 with GOLDROPs being sent to the participating mines for field testing. Three Goldrops have been purchased by the Alliance for Responsible Mining and are being tested one each in Burkina Faso, Africa, Guyana and Suriname, South America to replace mercury. Additinal results not in the report conclude that the GOLDROP recovers more gold than does mercury! Mercury requires pristine gold to bind to and cannot recover gold that is dirty or attached to other minerals. Mercury also cannot recover gold under 200 mesh, 70 microns. The GOLDROP with the Magnet Sluice extracts dirty gold, mineralized gold and gold less than 70 microns. In fact, the GOLDROP’s Magnet Sluice captures high grade gold ore no other device can! This makes the GOLDROP a valuable tool to extract more gold from the same dirt adding more money into the pockets of artisanal miners while eliminating the need to use mercury! That’s a win-win for the artisanal miners and our planet!!!!!
This GOLDROP recovery is from Maine glacial till. Gold is stuck to rocks! Mercury cannot capture this gold! It's too contaminated to amalgamate with mercury!
This GOLDROP recovery is from QUIKRETE Play Sand. Gold is stuck to rocks here too unrecoverable using mercury!
In this GOLDROP recovery is flour gold extracted from QUIKRETE All Purpose Sand captured in the Magnet Sluice! Too small for mercury recovery but captured by the GOLDROP/Magnet Sluice!
In this video processing the Cape D sand how the tiny gold is captured in the jar and gold ore recovered in the Magnet Sluice.
This is a video how to set up and operate the GOLDROP with the Magnet Sluice. Also used in the process to recover gold, I use the SpinItOff to remove the magnetite from the mineral collected in the Magnet Sluice. Finally I use a Gold Claw pan to clean the debris away from the gold.
In this video the GOLDROP extracts microscopic gold, as well as flour gold, from a 50lb. bag of QUIKRETE All Purpose Sand purchased at Home Depot in Albany, Oregon. YOU WON"T BELEIVE YOUR EYES!!!!! Dramatic proof that the Sluice Goose Industries GOLDROP/Magnet Sluicesystem recovers more gold than using mercury. The GOLDROP has been lab tested through Mercury Free Mining financed by the Gemological Institute of America with amazing results! Field tests in Colombia prove the lab results
This is Dan Hurd of Dan Hurd Prospecting. Here is how he uses the GOLDROP to separate the gold from paydirt he mines. Also good proff of how the GOLDROP Elutriation technology can recover gems as well! He can recover garnets more easlly than having to pan them out of his concentrates. He displays the GOLDROP to be at least 95% efficient at recovering gold from his pay dirt. A little more training and he can achieve close to a 100% rate of recovery
Dave Varabioff, owner of the Colorado Quartz Mine in Mid Pines, CA, shows how difficult and next to IMPOSSIBLE it is to clean very fine Gold of the black sand that makes it dirty. Dave's solution is to process the dirty fine Gold he mines through the GOLDROP to create a clean and marketable Gold very quickly and easily without any panning effort and no loss of Gold as experienced when Dave was manually panning out the fine black sand with frustration!
This video is a previous GOLDROP prototype being tested using Goldbay Flaky gold paydirt. Watch how the flakes of gold flutter their way through the rocky pebbles and drop into the waiting jar at the end of its gravitational fall.
This is a video demonstration of the unique ability of the Sluice Goose Industries GOLDROP to remove Mercury from contaminated soil. The GOLDROP Elutriation technology will be studied for this purpose. The density of Mercury with its unique "ball forming" surface tension allow the Mercury droplets to fall through the dirt and into the jar. GOLDROP 's ability to remove Mercury is REMARKABLE!!
This is gold recovered by the GOLDROP from tailings of previously GOLDROP processed Paydirt purchased from Paydirt sellers. I dug up 8 buckets and classified them to 1 bucket of 100 meshblack sand. Because the sand is classified small, the GOLDROP requires less water flow to extract the flour gold.
This is a video of a test I conducted to establish the a rate of efficiency of the GOLDROP to separate 400 mesh Gold from pay dirt. Gold, 19.3g/cm3 density and Tungsten, 19.25g/cm3 density, have similar densities and therefore act equally in attempts to separate them from dirt. This is the result of my experiment.
Don Greenwood from Texas sent me 10 lbs., approximately 1 gallon in volume. I processed his crushed rock ore through the GOLDROP. This is what I found. What you see here is a 400 mesh Rhodium, 12.41 gm/cm3, float on water with Gold, 19.3 gm/cm3, resting on top of the Rhodium float. Even though the Gold is more dense, the less dense Rhodium supports the Gold because of the gathering of much smaller more densely packed Rhodium particles form a bed the more dense Gold cannot penetrate.
Industrial Rebuilders Corporation is my maintenance machine shop where we apply creative "Out of the Box" ideas and techniques to rebuild broken, worn out and obsolete machine parts to keep the local industries producing. My experiences has given me unique abilities other shops in Oregon state do not possess. Watch how we use our skills and machine tools are applied to various machine components to fix them many times in "Better than New" condition. My skills and ideas helped me create GOLDROP.
The Sluice Goose is the Goose that GOLDROPPED the Golden Eggs into the jar
John Richmond , info@sluicegooseindustries.com