how to separate platinum from black sand at home

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PURE GOLD AND IRON FROM SAND ElmerGates

PURE GOLD AND IRON FROM SAND. By C. Montgomery M''Govern. By the courtesy of Prof. Elmer Gates, one of the foremost American investigators of today, we publish below the first account of his newly discovered method for the extraction of iron and gold from sand. This justly may be ranked as one of the most important inventions of this century.

Smelting tips for the Mocrowave Gold Kiln GPK

The finer your black sand is, the better it is for smelting. Roasting Your Concentrates: Here''s a suggestion from us and a couple of GPK users that can help with some types of black sand concentrate and is absolutely necessary for sulfide and partially oxidized ore concentrates. Remember: the less junk in your crucible, the easier it is to

I have Multiple LBS of Gold & Platinum Concentrate in

Sep 02, 2008 · have Multiple LBS of Gold & Platinum Concentrate in "black sand" Is there a good refinery I can send it to? I have been a pro gold and platinum panner and minerologist for 5 years, I have over 10 pounds of black sand gold and platinum ore. The only way to REALLY get it out is to send it to a refinery, does anyone know of any that will accept this type of concentrate and extract the gold and

How to separate Gold from black sand easily and get all

Sep 04, 2019 · 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.

Dealing with Black Sands: getting all the gold out of your

Capturing the Gold. The clean black sand and fine gold is added to the black sand fines obtained by dredging, sniping, or sluicing for final processing at the end of the prospecting season. The magnets sold by the most of the major prospecting shops to separate out black sands will not do. Those old style magnets will pick up magnetite

Gold and Platinum Refining & Recovery Systems / Equipment

Platinum, palladium, and rhodium are commonly used in industry and jewelry. The saltwater process will recover and refine all of the platinum metals and will separate each platinum group metal from the other and will yield a purity of at least 99.95+% purity (99.99% purity is common).

how to extract gold dust from sand? Yahoo Answers

Apr 09, 2008 · how to extract gold dust from sand? As you are working the material, you will find a black sand substance. This can be removed with a magnet to make the process easier. which cound be rocked from side to side to separate out the gold (which again, would be trapped by riffles built into the bottom of the ''cradle''. Prospecting supply

Magnetite Black Sand – Prospectors Choice

Both magnetite black sand and hematite are oxides of iron. These are rather complex inorganic compounds that can occur in various forms. There can be valuable metals in black sands that are magnetic – for example, some of the platinum group metals can exhibit mild magnetic qualities.

Gold Smelting Kits Gold Rush Trading Post

Looking for a different way to separate fine gold from your black sand concentrates? Spiral panners and other equipment work, but can be a little slow. Did you know there''s another method to consider? Burn it with the new Microwave Gold Smelting Kiln and Kit! Keep the nuggets and pickers and smelt the rest!

Getting gold,silver and platinum from black sands

Have been told there are ways to use certain chemicals to help break down black sands, then cook it and kiln it to make a Dore bead. Have sands with gold, silver and platinum but is very fine and is attached in the sand unless it is ground up. Any help would be great!

Unique black sand removal solution

May 10, 2015 · We will show you a way to remove black sand or retrieve the gold from a black sand concentrate. How to separate Gold from black sand easily and get all the Cleaning FINE GOLD Out of Heavy

How to Melt Gold Out of Rocks Sciencing

Mar 13, 2018 · You can''t actually melt gold from rocks if you hold a rock over a flame hot enough to melt gold and expect the gold to dribble out, you''re going to be disappointed. The process of extracting gold from ore is a multistep one, and historically it has involved the use of some dangerous chemicals, including cyanide and mercury.

Is it worth recovering flour gold or gold dust this fine.

Sep 05, 2009 · Is it worth recovering flour gold or gold dust this fine. User Info Username: Password: My trick now is panning in a bin at home full of jet dry so none of the small stuff floats away. Its how I am able to keep a lot of that stuff in the pan. I''m in the process of building and testing one to separate the fine gold from the black sand

ow to separate platinum from black sand at home

Pass a strong magnet over the sand to separate the remaining black sand. Black sand contains metal impurities that will stick to the magnet as it passes, leaving the flour gold on the paper. Remove the sands as they fill the magnet, repeating the process until the flour gold is all that remains on the paper.

PARTING: Separate Gold and Silver by Melting

Parting is the separation of silver from gold and a process during which the base metals are separated from both, but, as the presence of a high percentage of these base metals is injurious to the successful conduct of the processes which are chiefly in use, a preliminary refining by one of the methods already described is usually necessary.

The Finest of flour gold, lots of it, but how to process

I''m glad I saved all of my left overs. I purchased a Blue bowl and ran in three different runs, +30, 30 and 100. Not only did it separate the 100 from the black sands, the amount of gold that the Black Magic lost in the 30 to the 100 range was eye opening. The Black Magic is put away and waiting for a buyer.

Roasting black sand to extract fine gold?

May 27, 2009 · The gold you get from smaller than 80 to 100 is lost to just panning. And your blue bowl is a forced water system. There is no perfected small scale way to deal with cons that gets it all in one pass This is why I have went to making a better rocker.

Black Sand Gold Recovery Part 2

I know a couple of finegold tricks: Add a little CLR (from Home Depot or Lowe''s) to your black sand cons and swish it around and let it sit for about a week. Pour off the CLR and rinse the cons with fresh, clean water and recheck for "gold". Also, I''ve heard you can dry the cons, add table salt and cook it in the open air (don''t be breathin

» Final Cleanup and Recovery of Your Gold

Once all the black sands are gone, you can pick out the pieces of platinum if present, and separate them from the gold. Pour the gold into the same gold sample jar used in the earlier steps. This dry process (Steps 17) goes very quickly if an effort was made during the final wet stages to get as much black sand and other waste material as

The Gold Lab

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How to Whiten Sand Sciencing

Apr 24, 2017 · Sand is available in many forms for purchase. If you want pure white sand you will need to get it from a beach that creates white sand, such as Destin, Florida, or from a craft store. Pure white sand is chemically dyed. Natural sand gets it pigment from the things it

How to extract Gold, Platinum, Rhodium from "Black Sand

May 08, 2008 · If the gold and platinum are "free" (IE, not tied up with refractory minerals like arsenopyrite), by far the simplest way to separate gold and platinum from black sand is by gravity. There are many types of sluice boxes and spiral jigs commercially available, or you can build your own. Or you can use a shaker table.

Using Borax Flux to Refine Gold MGS Precious Metals Blog

Aug 07, 2013 · The bag is then placed in a bowl or crucible and heated. The heating action is what triggers the borax to go to work. Once the borax melts, it lowers the melting temperatures of everything in the ore. As all of the minerals melt down, they separate from one another.

Removing Fine Placer Gold from Black RareGoldNuggets

Jul 03, 2015 ·ł. Spiral Panning Wheels – these are an angled device that uses an exclusively designed motion to separate the black sand from the gold. They basically work like a gold pan, retaining fine gold with gravity and allowing lighter materials to wash out.

How to separate gold from sands Quora

Separating gold from sand is very easy. The main principle used to separate free gold from other material almost always takes advantage of golds'' relative weight. Very few natural materials come even close to being as heavy as gold. The proc

Platinum: The mineral native Platinum information and pictures

Native Platinum is the most significant source of the element platinum, although considerable quantities are also mined from the rare platinum arsenide mineral Sperrylite. The rare metals iridium, osmium, rhodium, and palladium are almost exclusively mined together with platinum in platinum deposits.

Black Sand & Tellurides Prospector''s Paradise

Your average "dirt" with small stones etc. has a density of about 221/2. Gold has a density of 19.3. The thing that drives us all a little crazy with black sand is that it is relatively easy to separate the "dirt" from the gold but most of us find it much more difficult to separate the gold from the black sand.

Fine Gold Recovery From Black Sand Concentrates

Since you are starting with dry concentrates, this is relatively easy. Simply pass the gold magnet over the concentrates to separate the black sand from the gold bearing sands. The black sand can be put into a rock tumbler with some different size white quartz rocks

Ask The Experts—Separating platinum from sands using

Chris Ralph answers your questions. Ask The Experts—Separating platinum from sands using bubbles. October 2011 by Chris Ralph. I am trying to find any information about using bubbles to separate platinum from sands and small particles.

The Process of Assaying Black Sands Subtle Energies

ASSAY PROCESS Because of the thickening process, as just discussed, 30 grams of starting ore is clearly too much ore. Also, because of my earlier work on xray analysis of reduced magnetite I became convinced that the black sand contains a very high percentage of platinum group elements—in the neighborhood of 10%.

How to Use Bleach on Gold Ore to Remove Gold Sciencing

Apr 24, 2017 · Gold is an almost nonreactive metal, but halogens — chlorine, bromine, fluorine and iodine — can dissolve it. Chlorine is the cheapest and lightest product that can achieve this. Bleach is the chemical compound sodium hypochlorite. When combined with hydrochloric acid, the mixture produces chlorine that dissolves

Rich Black Sand Concentrates From Alaska GOLD REFINING FORUM

Aug 12, 2011 · The remaining black sand, and possible minute quantities of very very fine gold particles, would have very questionable values remaining in it. And if he can''t get "oxidized black gold" separated from it, then, without an assay of each batch, how does he know there is any significant amount of values in it? And then he throws "platinum" into

Can You Extract Gold from Black Sand? — Reclaim, Recycle

May 01, 2014 · At other times, the only way to separate the gold is to immerse quantities of black sand in chemical baths – a process called wet chemical extraction. The more complex the separation process, the higher the cost becomes of extracting each troy ounce of gold. Is It Worth Extracting Gold from Your Black Sand? Again, the answer is, it depends.

How to Recover Platinum from Catalytic Converters: 5 Easy Tips

The ratio, in terms of availability, of platinum to gold is 1:15. This means that for every 15 gold there is only 1 platinum. It is also difficult to acquire a lot of it, as it will take 10 tons of raw platinum ore to come up with a single ounce of pure platinum. Aside from its rarity, platinum

Platinum and Black Sand TreasureNet

Oct 10, 2014 · black beach sand platinum, how to extract platinum from black sand, pgm in blacksand, pgms black sand, platinum content in black sands, platinum group in black sand, platinum in black sand, platnum black sand, sand pgm, s platinum, what percentage of pgm is in the black sand

How to Separate Gold From Dirt Sciencing

Apr 25, 2017 · One of the easiest and most inexpensive ways to separate gold from dirt is through panning. This ageold technique has been around since the Gold Rush, and makes a great outdoor hobby that can pay for itself. With a minimum of equipment, the beginner gold prospector can separate gold flakes and nuggets from the

How To Separate Platinum From Black Sand At Home

How To Separate Platinum From Black Sand At Home. Domestic garbage crusher machine tuinoase domestic cone crusher brand ketelservicenederland crusher industry domestic networkcomputer small coal crusher, coal crusher machine, domestic jaw domestic crusher faridabad gobeyondmba crusher manufacturers, magnetic separator suppliers, hard plastic crusher

How To Use Mercury To Recover Gold

Deposit the concentrates in the pan, add some fresh water and swirl and agitate until allvisible gold has been taken in by the mercury. If you want to check for platinum, if you suspect it may be present, wash the black sands into a separate pan which can be checked later.

Separating gold/sand PayDirt Home

Aug 12, 2011 · you simply dry out the black sands, magnet off the black sand, place the remaining particles of sand/gold/black sand dust etc on a white piece of paper and gently blow until the lighter materials blows to the outer edge of the paper. this can be quite tedious if you have to do it daily or regularly. ok to save for a wet day.

Removing Gold From Black Sands Part 1

Removing Gold From Black Sands Part 1 HOW TO GET GOLD OUT OF BLACK SAND WITHOUT MERCURY By Tom Ashworth View our collection of gold prospecting dvd''s and books. There have been many questions

How To Separate Platinum From Black Sand At Home Henan

Our News How To Extract Gold Platinum Rhodium From Black. 200858If the gold and platinum are free IE not tied up with refractory minerals like arsenopyrite by far the simplest way to separate gold and platinum from black sand is by gravity.

Can You Extract Gold from Black Sand? — Reclaim, Recycle

At other times, the only way to separate the gold is to immerse quantities of black sand in chemical baths – a process called wet chemical extraction. The more complex the separation process, the higher the cost becomes of extracting each troy ounce of gold. Is It Worth Extracting Gold from Your Black Sand? Again, the answer is, it depends.

Sluice Goose Industries Gold Recovery, Gold Processing

Sep 04, 2018 · You will be amazed how easy it is to separate Gold from magnetite black sand or any dirt, it doesn''t matter now Here''s a black sand/gold float that will amaze you! In processing 5 gallons, 120 lbs. of Cape Disappointment black sand through the GOLDROP in 15 minutes time.