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Is it worth recovering flour gold or gold dust this fine

Sep 05 2009Is it worth recovering flour gold or gold dust this - Gold Prospecting Forums Gold Prospecting Forums - General General Gold Prospecting Forum Is it worth recovering flour gold or gold dust this fine User Info Sounds like you need a small trommel to do the clay busting and slurry-ing then into a small sluice for heavyies Get price

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GoldHog Sluice Mats

Quickly becoming the industry's #1 mat for SUPER FINE gold including beach gold the motherlode mat is a great performer in just about all sluices Most people use it at the END of their sluice system Some use it exclusively because they are targeting 100 – 300 mesh flour gold Get price

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Fine Gold Recovery Separating Placer Gold Particles from

Separating fine gold particles from black sands is one of the biggest challenges that gold prospectors have to deal with This article will describe a simple and inexpensive method of capturing fine gold Most small scale prospectors do not need to invest thousands of dollars to capture small placer gold dust Using fine gold recovery methods you can retain the vast majority of gold in your Get price

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Find More Gold in your Sluice Box with these Tips

Sep 07 2018Using a standard sluice box is a great way to find gold They are simple lightweight and can be used in most creeks and rivers to separate fine gold from sand and gravel Most commercially-made sluice boxes are very good at catching and holding gold Get price

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Fine Gold Recovery Equipment

Fine Gold Recovery Equipment and Black Sand Clean Up Tools This recovery equipment is specifically designed to reduce the amount of raw gold bearing material to a manageable amount for further processing and/or aid directly in the separation of finer grains of gold Get price

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Comparison of methods of concentrating and recovering fine

With gold selling for around $1 600 per ounce (2013) many individuals have become interested in gold or more specifically recovering gold from the rocks where is hides Many quackery devices are sold by hobby stores promising claims of recovering 0 5 micron gold with a sluice Get price

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Micro

The unique triple classification system produces a truly 1st class gold recovery machine! The Micro-Concentrator is ideal for desert use as a wet recycler on river banks or small pools - the anywhere gold machine! With all Micro-Sluice Gold Products reliability is their hallmark Get price

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Recover More Gold With The Best Sluice Box

Recover More Gold With The Best Sluice Box If you're planning on using a sluice box make sure you're using the best sluice box for fine gold recovery Features Of The Le Trap River Bobber Sluice Box Le trap sluices are 46 long and 15 wide and will hold the finest flour gold as well as large nuggets Get price

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Sluice Box Matting Options for Fine Gold Recovery

Quality matting is important not only in a basic sluice box but also for the sluice on a suction dredge It is a good idea to experiment with different water flows angles of the sluice box riffle types and different matting to increase the fine gold recovery To prevent clogging of Get price

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Optimal design of sluice

The process of feeding the gravel and removing the large pieces of gangue by hand is usually continued for about a week before the box is cleaned by 'panning' to recover the trapped gold Users of sluice boxes in PNG rely on them for the primary concentration of nugget gold as well as very fine particle gold both in the same pass Get price

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Gold Mining Equipment

Trusted Industry Leader MSI has a Large selection of Gold Mining Equipment or Gold Recovery Equipment with Gold Machine like Gold Trommel Gold Wash Plant Sluice Box Gold Shaking Table Portable Gold Trommel Portable Gold Wash Plant Gold Concentrator Gold Dredge Gold Jig Duplex Jig Grizzly Feeder Conveyor Gold Enhancer our well known Monster Red and Big Red and all Get price

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Gold Well Vortex Drop Riffle Sluice Box

Since the majority of the available gold in the world is micro fine and ultrafine gold in the 30 micron ( 0011 inch) range you want a sluice that can collect that gold and keep it from running out the end The Gold Well Vortex Drop Riffle Sluice works by creating a gentle vertically oriented vortex This vortex keeps material in the spiral Get price

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The Size of Riffles

If you are losing gold from a fixed recovery system it will come down to either a screening system that is not working very well (to separate the fine gold from the big rocks that must be washed away using heavy force) or a bad relationship between the flow of water and depth of riffles in the fine-gold recovery system Get price

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Grumpy Prospector Home

UnderFlow Sluice Design A complete system for Placer Gold/Platinum mining Ultimate (all) gold recovery up to 99% depending upon the skill level of the operator One Cleanline System No Miners Moss No Carpets and No Positive riffles to have to remove and clean for your Gold recovery Get price

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Keene's 8 Inch Dredges are the gold standard

It is one of the world's lightest quietest and most compact industrial diesel powered dredge period The sluice box contains our world famous 3-stage sluice recovery design The first eight-foot portion of the recovery box is designed to capture all the fine coarse gold The last 8 feet is primarily for diamond and gem recovery Get price

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Fine Gold Recovery with Suction Dredges [Archive]

In a fine gold only deposit I attempt high classification efficiency to 100 mesh and high sluice recovery to 80 mesh Getting 90-95% recovery to 80 mesh is do-able and still maintain throughput Going back to MIRL #76 100 mesh CSF 0 1 gold has a settling rate of 2cm (~3/4) per second in still water Get price

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Fine Gold Recovery from the Quicksand Concentrator

Quicksand Gold Sluice runs 1/8 material Quicksand Gold Chamber runs 1/2 or smaller material fast and keeps the micron gold Months of field tests and independent people testing Multiple design testing to achieve the best results in fluid bed recovery Vortex displacement with fluid cylinder field and an enriching chamber to get all the gold Get price

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Sluice Goose Industries

Sep 04 2018U S PATENT # 10065197 is granted and now we have a company on board to manufacture Sluice Goose GOLD Recovery Inventions To aid in fine and coarse GOLD recovery for t he individual prospector To scale up for large GOLD-MINING operations Questions comments may be emailed to infosluicegooseindustries Get price

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Alluvial Design Sluice Box – Prospectors Choice

The heart of this fine gold recovery sluice box is in it's continuous capture system We increase the gold recovery efficiency by varying the water pressure throughout the sluice As we change from a fast stream pressure in the box to a slow one more fine particles of gold drop out The Alluvial Design Sluice Box continuously keeps getting Get price

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Blacksand2gold

Because it is so small it might be present but you may not even know it It takes extremely good panning techniques to capture it in a pan and a high energy sluice will generally wash the micron gold out with the tailings maybe even easier than washing out the fine black sand Get price

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Fine Gold Recovery

How this Fine Gold Recovery Equipment Works iCON uses enhanced gravity to capture fine heavy minerals including Gold Silver and Platinum iCON uses a centrifugal field of up to 150 Gs to concentrate fine heavy minerals that are not recoverable by common artisanal and small scale mining methods Upon entering the spinning bowl the feed begins Get price

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Highbanker Sluice gold recovery

Gold Sluice High Banker size 1200mm x 250mm with a 250mm square header box The sluice comes with V matt at the top with miners moss along the length with expanded mesh on top and all clamped down with a hinged set of specially designed riffles We now have 12v submersible water pump for this sluice for $125 00 Flow rate 16000 ltrs per hour Get price

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Gold Mining Fine Gold Recovery Mini Sluice Box

Gold Mining Fine Gold Recovery Mini Sluice Box Recirculating with 110V Pump V Mat Gold Stop Mat 4 3 out of 5 stars 8 $89 99 Sluice Fox Modular Sluice Box System for Gold Panning Kits 4 4 out of 5 stars 36 $7 99 - $49 99 Fine Gold Recovery Mini Sluice Box US Seller 4 6 Get price

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Flour Gold Recovery

Flour gold can be defined as ultra-fine gold found in a low micron size fraction often smaller than 74 microns or 200 mesh Reality is that with today's fine gold recovery equipment this is a low ways away from the elusive microscopic gold small prospectors want to know how to recover Get price

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Recovery of fine floating gold page 2

Apr 06 2008Just because the first 1/3 of these sluices recovers 90% of the gold in the sluice tells you nothing about what was in the original dirt It merely says that the back 2/3s recovered 10% of what it got (this was fine gold) -and- if it recovered gold right up to the end that was where it was losing fines Get price

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Fine gold recovery matting

Aug 05 2014The ribbed carpet ran the entire length of the sluice boxes the upper section had a 3/8 punch plate and exp metal riffles The lower section was 1-1/2 Hungarian type riffles Most of the fine gold was always beneath the punch plate and this is how i noticed a significant drop in fine gold recovery Get price

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River Sluice gold recovery

Sluice River Sluice 1200mm long x 250 wide Excellent river sluice for capturing fine and corse gold gem stones The sluice comes with V matt at the top with miners moss along the length with expanded mesh on top and all clamped down with a hinged set of specially designed riffles Get price

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Recover More Gold With The Best Sluice Box

Recover More Gold With The Best Sluice Box If you're planning on using a sluice box make sure you're using the best sluice box for fine gold recovery Features Of The Le Trap River Bobber Sluice Box Le trap sluices are 46 long and 15 wide and will hold the finest flour gold as well as large nuggets Get price

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Best matting riffle combination for fine gold

Apr 13 2013The extra long sluice let the blond sand clear out and retained the gold there was some rubber matting also at the head of the sluice and under some of the carpet The miners moss eventually clogged and started missing fine gold after running a few yards I wish I could post pictures but I lost most of my 1000 s of pictures in a fire last year Get price

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Fine Gold Recovery Recirculating Mini Sluice Box V Mat

This Is A Fine Gold Recovery Mini Sluice Box Made by Martin Prospecting with a valve to smooth the water flow all you need is a water hoes or a 200 GPH Recirculating pump and some pay dirt 24 x 4 1/2 2 lb 99675 Seller assumes all responsibility for this listing Shipping and handling Get price

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The Blue Bowl Concentrator The Most Popular Fine Gold

May 16 2016The Blue Bowl Concentrator is the most popular fine gold separation tool on the market It is the perfect combination of efficiency simplicity and low-cost For the casual gold prospector it is the perfect solution for processing those buckets of black sand gold concentrates that you've been storing in your garage all winter Get price

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Fine Gold Recovery Separating Placer Gold Particles from

Separating fine gold particles from black sands is one of the biggest challenges that gold prospectors have to deal with This article will describe a simple and inexpensive method of capturing fine gold Most small scale prospectors do not need to invest thousands of dollars to capture small placer gold dust Using fine gold recovery methods you can retain the vast majority of gold in your Get price

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