portable gold need

best sluice box reviews: find more gold with these sluice boxes!

There are many different kinds of sluice boxes available, and all of them are capable of helping you find gold. As a matter of fact, making your own sluice box is a pretty simple process that anyone can do. But buying a modern sluice box thats made out of lightweight material and built to last will pay dividends in no time.

The thing to decide is which sluice box is right for you. Are you a beginner prospector? Or are you experienced and moving a lot more material? I having a portable sluice box important or will you be set up in one spot?

There have certainly been improvements since the first sluice boxes, but the overall concept of how a sluice box works has not changed. Sluice boxes are excellent tools for todays gold prospector who wants to clean approximately 5 to 10 times more material than using a gold pan.

The Stansport sluice box is made of lightweight aluminum and is incredibly easy to transport with its integrated carry handles. The removable rifles and expanded metal mesh are designed to trap the smallest bits of fine gold.

How many times have you been on a hike deep into the woods or down at the bottom of a ravine and thought to yourself, man this would be a great location to run my sluice. Well, now theres no reason you cant. With this portable folding backpack sluice box made by Royal, you can now easily prospect gold in those out of the way locations.

What makes this sluice box by Royal one of the best compact sluices to own is because of how the flare is designed to unscrew from the sluice and actually fit inside of it for transport and storage. When the flare is stored, the sluice box is only 24 inches long. That feature alone makes it one of the best sluice boxes.

When the flare is removed and stored inside the sluice, and at only 2 or 3 pounds max, the entire tool can easily fit inside your back pack or easily be tucked away with your other gold prospecting gear.

This 7 X 24 compact gold sluice box by Royal is perfect for you if youre and entree level gold prospector. The 1 piece laser cut zinc plated riffle and ribbed mat for getting a quick visual of fine gold. This sluice box also has an integrated 4 black anodized handle for easy transportation.

A sluice box is a device that can help you recover more gold faster. When you place a gold sluice box in a stream or a river, it uses the water flowing through it to separate the dirt and gravel from the gold. The sluice box then traps the fine gold behind riffles in the bottom of the sluice box.

When the time comes to clean out your sluice box and collect the gold, you pull out the riffle tray and wash the carpet out inside your bucket. The fine material that was trapped in the carpet will then be in your bucket for you to easily pan out later.

To use a sluice box, just like panning for gold, the first thing you want to do is pick a good location to work the sluice box. Find a place in the stream that is close to the gravel you intend to work.

Make sure the location you choose to work the sluice box in the stream has a good flow of moving water. You want the current to be strong enough that it can move the lighter gravel and dirt through the sluice box and carry it out the end, while the heavier material stays behind. And you want it just deep enough that the water almost reaches the top of the sluice box.

Take a scoop or shovel and add the gravel and dirt directly into the front of the sluice box. But be very careful not to overload the box as doing so can cause you to actually lose gold. Add gravel just fast enough that you can see the top edges of the riffles at all times.

Take time to remove large rocks and other large material that could collect and clog the out-end of the sluice box. And dont purposefully add large rocks to the sluice. By not removing these larger rocks and other material, they could cut your water flow and knock the gold out of the riffles.

Lift the sluice box out of the water. Be very careful to not lose and of the black sand that is left in the sluice. Take the sluice and dump the black sands into your bucket. You now have a bucket with concentrates. Take your gold pan andpan the gold out of the concentrates.

gold prospecting equipment | gold prospector - gold prospecting mining equipment detectors snake protection

Gold prices have TRIPLED in the last 10 years and the long-term price trends still point up, so there's never been a better time to find your own! And the best part is that you can find and recover placer gold in numerous ways with a variety of affordable equipment and supplies found on this website that will meet your needs and your budget.

We strive to bring all these new products to you on this website. Whether you're gold panning or want to use a sluice or a highbanker in a stream, or a drywasher in arid regions, or a trommel that moves lots of material, or a gold panning machine to save your muscles, or a gold detector, you will find lots of choices and information.

What is a placer mining claim? The offical definition is "all forms or deposit, except veins of quartz, or other rock in-place." In other words, any deposit not located in a lode deposit. It is a piece of publicly accessible federal land that is open for mineral entry and claiming. Filing a mining claim with the Bureau of Land Management gives you the right to extract the minerals on the claim, but does not give you exclusive rights to the property itself. In the Lower 48, the maximum size of a mining claim is 20 acres per person.

Remember that federal, state or local guidelines and regulations may differ from location to location, so be aware of the rules before you prospect anywhere. There's still plenty of gold to be found (U.S. Geological Surveys estimate that 33,000 metric tons-- nearly 1.2 billion ounces-- await discovery, mostly in the western USA), so get out there and get your share!

DID YOU KNOW? The market price of gold is based on 1 troy ounce of pure gold. In every ounce, there is 480 grains, 20 pennyweight or 31.104 grams. Since gold has gotten so valuable, it has become necessary to weigh it down to a fraction of a grain. Every grain counts and every grain is valuable, so before you go to sell your gold, weigh it carefully on a sensitive digital scale that can register to at least one-tenth of a gram.

The spot price of gold is the official price of gold at any given moment and can vary between different sources of data. The most common quoted spot price comes from the London P.M. or afternoon fix gold spot price, actually set during the morning hours in the United States, around 9:00 am Eastern Standard Time. The London PM fix, of all the gold spot prices, is the price at which the world's largest size gold purchases and sales are accomplished on any given day. This is the one price of gold in US dollars which is quoted daily, and familiarly, around the world. During the U.S. trading day, the spot price is usually based on the latest Comex spot gold price. This is a constantly changing price from the New York markets, and trading goes on until about 2:00 p.n. Eastern time.

Chunky nuggets, gleaming flakes, fine flour gold... all forms of the shiny stuff have been valued since the dawn of time as a store of wealth, and gold continues to be the most solid medium of exchange in the world. No matter the size or type, or whether you find it in a stream or out in the desert, gold is the noblest of metals and having the right gold mining equipment makes recovery easier, more profitable, and lots more fun!

Luckily for all of us, modern-day prospectors and manufacturers are constantly inventing new and innovative equipment and supplies to make gold recovery much easier than it was during the Gold Rush days of the '49ers!

small and portable gold wash plant - jxsc machine

JXSCSmall andPortable gold wash plant with trommel, fullyCustomizable & moveable. Equip with the sluice box, gold centrifugal concentrator, shaker table, gold trommel, sand washing machine, vibrating feeders, vibrating screen, pumps, and the like portable mining equipment according to different conditions. CapacityCustomizable 1-300TPH Applicationdry land, beachside, stream, river gold mining, etc. Servicemining process flow design, quick machine selection and quotation, on-site installation, one year warranty.

DescriptionThe portable gold wash plant integrates ore mining and gold mineral processing operation, includes the excavation system, mineral processing equipment, water supply system, tailings treatment system, power supply, etc. TypeThe configuration of the mobile gold wash plant varies with the ore nature, processing capacity, site environment, and other factors. hard rock gold deposit, alluvial gold (placer gold) deposit; dryland placer gold, river gold (need gold dredger), river bed & beachside gold; contains sticky clay, sludge, gold trommel wash plant equipped with trommel scrubber, sand washing machine; Using bulldozer and excavator stockpiles the gold-bearing gravels near the gold mining wash plant, feeds gravels into the wash plant from feeding hopper (mount a vibrating screen to primary classify the gold-bearing gravels), the oversize material slides out, and the undersize material is mixed with water flow through the gold concentrator machines like gold centrifugal concentrator, portable shaker table, portable sluice box, tailings are discharged routinely. Portable gold wash plant manufacturerJXSC has been supplying gold mining equipment for large scale mining and small scale mining plant since 1985, develop deep cooperation relationships with gold mine companies in South Africa, Australia, Ghana, Russia, Congo, etc. Contact us to get the best gold wash plant price.

Portable gold mining equipment and process flow 1. Feeding: dredge pump, hopper feeder with vibrating grizzly bar. 2. Washing and screening: usually use rotary scrubber, gold trommel, sand washing machine, vibrating screen, etc. 3. Beneficiation: gold centrifugal concentrator, shaker table, sluice box, mineral jig. 4. Water supply 5. Tailings 6. Mobile System: Composed of chassis and traction steering two major components, 4 axes 16 tires, 4 mechanical legs support centrifuge, can be turned in situ 180 degrees, easy to move to the workplace. Working principle1. Dry gold mining Dry land mobile gold wash plant with rubble tyre, easy to move on, can separate placer gold from ancient river, dry beach sand. Dryland gold mining usually use trommel screen combines the small gold jig and gold sluice box into a single mobile gold recovery plant to process placer gold, monomer lode gold. This type of small scale gold wash plants has a light weight, easy to maintain, low cost. 2. River gold mining The river gold panning equipment, mostly as the gold dredging ship floating on the water, it is a multifunctional placer mining equipment that combines excavation, ore washing, beneficiation, tailings disposal, and power supply, water supply. River gold dredger can work at stream, river, offshore, beach side, etc. But as for small gold wash plant, the cost of the gold dredger may be a huge part. How to build a small gold wash plant? Using dredge pump pumping the river bed fine sand to the near land portable gold trommel, wash and classify the undersize material to gold centrifugal concentrator and shaker table.

xrf analyzer equipment for sale

Were going to do a quick intro to pXRF and pXRD principles and how they work. Then, were going to focus on pXRF, and work through the products, some of the suggested operating procedures, and then spend a bit of time looking at good references, case studies, and applications.

Were have complete geoscience solution; we have diffraction, which can gives us quantitative minerology. So if were looking at this slide, on the top left we can actually derive the amount of minerals so they can quantify them. We have X-ray fluorescence, which is chemistry. We get very good, almost lab grade results if were doing the right job. And then, we also have the ability to look at structural properties of geo sites as well through microscopy, or optical minerology, or petrology, which is again, the backbone of what we learn at university when were looking at minerology. Its the gold standard in a lot of ways.

Breaking it down to the products. And again, today were just going to focus on the portable products. This is our XRF products. Again, chemistry. We have the new VANTA Series handheld, which Ill explain a little bit in the next section. We have the DELTA, which has been the workforce for a good six or seven years now. Many people are familiar with our DELTA Series handheld. And then, Im just going to mention we have some portable bench-tops, some sort of customized smaller systems, as well as our process, and online, and sorting systems as well. If youd like more information about the other products, feel free to get in contact with us after the webinar.

And the one slide which Ive got for microscopy is that we have a bunch of solutions from stereo microscopes to the polarizing microscopes and the metallurgical microscopes, which are all around optical mineralogy. Again, if you need more information, we can point you to the product managers and the specialists in the microscope business.

With XRF and XRD, as you wouldve read in the webinar intro, this talk is essentially targeting people whove got an existent background in the physics. So, Ill keep it quite simple. But again, if you need more information about how the fundamentals work, we can provide you with that. X-ray fluorescence, we shot an X-ray on the sample, we use a technique called EDS, so its Energy Dispersive XRF, where were basically able to get characteristic X-ray back for each element. We measure them in a spectre, we quantify them, and thats what we use to get a quantitative result for each element. Diffractions collect different. Were basically getting the shinning and x-Ray on a sample, were looking at diffraction of the mineral layers within each compound. Theyre all crystal structure. And we end with a diagnostic fingerprint for each mineral. And then, again, we can quantify that using processing techniques.

Many of you know the periodic table continues to give better coverage and better sensitivity. Weve looked at this many times over the years. And essentially, what were looking at in the grain is elements that we can get down to low PPM levels. So with modern X-Ray tubes and with silicon drift detectors, we can now do a really good job across pretty much the whole periodic table. And especially the light elements. The new systems give us the ability to things like magnesium, aluminum, silicon, to labels that weve not been able to do before.

And if we start to look at the market now, we play work different parts of industry. We call it the Mining Value Chain. We start with geoscience research, with geological surveys, we then move to mineral exploration, where were developing around existing operations. We then move into the grade control area where weve got systems trying to make real-time decisions around materials and destination of materials. From there, were able to use that to form the processing division of the business around geometallurgy and aspects of decision-making on chemistry and minerology. And then, at the very backend of the business, we can also play a role in mine closure, and in the environmental business around looking at solar irradiation and contaminated land. Theres one separate business, which we have a nice sort of segue way into, which is around maintenance. A lot of our tools we use for NDT, and for Alloy, and PMI, and things like oil. And again, if youd like more information on that, which Im not going to cover today, we can point you in the right direction.

To dial it down a little bit, and to focus on XRF in particular and this is where Id like to just quickly talk about our new offering. In September, weve released our fifth generation handheld called VANTA. Its a complete revolution in the industry. Its ten plus years of, basically, building an instrument thats been specifically designed for our market. And when I say that, the core pillars are around ruggedization. So we now have IP67 rating, dust and water proof, we have very high temperature ratings, up to 50 degrees C for geocycle. And one of the cool things that will detect a shadow, the mechanical eye lid that come down and protect the detector. We also revolutionary XRF technology, which is all about better accuracy, better precision, and higher cap rates, which means we can do more work faster, with higher accuracy and higher precision. And in the productivity space, we have a whole bunch of new cool stuff coming around cloud-enabled data processing, we have things like embedded GPS, new software its a revolution in handheld XRF.

The products aside, where weve really established ourselves as, essentially, the industry leaders is We all know that XRF can do a great job, but theres a bunch of things that we need to do. And its very similar to what the lab has to do when they process our samples, its all around best practice. We put out a blog, and we had a week called Geoscience Week where we put out a guide called A Quickstart Guide for Best Practices in Portable XRF.

So, we look at the start. We need to start with designing an orientation survey. A lot of that is around standard operating procedure, chain of custody, QA/QC, all things that as geologists were very comfortable dealing with our normal lab regime. This paper that was published and I was a co-publisher, it was a cornerstone paper, which goes to each one of these procedures, around each part of the procedure. Selecting a sample. Preparation what do we want to look at around sample preparation? Data handling, data custody. And then, what do we actually want to do with the data when were finished.

And the next slide is all about selecting what sample. What are we working with? Are we working with bio-geochemical samples? Are we working with soils? Are we working around a drill rig where were taking precaution, or where we actually want to look at drill quill? So, we have to make a decision about the way were going to analyze that sample, and then move forward with the process.

And this slide encompasses a few of the really key aspects. Probably the main one, in the top right corner, is grainsize. And we know that if we have homogenous good materials, were going to get a good result. But if were analyzing course grain materials, were going to get very erratic and heterogeneous results. Similarly, if were running through bags, were going to get attenuation thats obviously going to affect the calibration, its going to dilute our results. So were able to do that, but we need to make sure sap specific calibration is built up to take care of all of those things. And on the left, its an example of how to actually select the right type of soil to get out a sample. Were looking at a soil horizon here, with different parts of the stratigraphy to leave different types of metal due to things like redox and chemical reactions going on in the ground itself. Were actually able to use portable XRF to tell us what sample has the accumulation of metals, and which sample is going to get us the best results.

As the manufacturer, we do the best job we can to give you guys a robust calibration out of the box. We do have lots of different standards, and lots of different samples, but at the end of the day, you want to make sure that youll qualify an instrument, and youre doing the right thing around looking at the performance of the XRF versus certified reference materials. Theres an example of a company, very well-known with research in Australia, who have very good standards that we can after. And this shows portable XRF versus them. Its iron, in this particular case. And if were doing the right thing, we get the same result. So, its very encouraging.

And this is XRF instrument which you can go and buy off the shelf. Theres some pricing there. This is the packaging. You get a nice little portable XRF standards package you can take out into the field for any sampling regime.

The next step in the process that were really very comfortable and very used to doing, is coming on site, and developing site-specific standards. Were working with site-specific standards because the final refinement, or the final tuning or tweaking call it what you will is actually tailoring the XRF to do the absolute perfect job for the type of rocks that youre working with. And what we can see in the bottom left hand corner here is a set of 45 or 47 samples for a very low range metal. In this particular example, its copper and iron in an IOCG deposit. And we built a calibration, and basically, tweaked the calibration so wed get a one to one rating and a 99% correlation to make sure that youre very confident that the analyzer is doing the right job.

As I mentioned earlier, one of the critical points with portable XRF is around sample presentation. And again, we have a whole lot of solutions and a whole lot of expertise around providing that guidance, and providing recommendations on what sort of tools and equipment we can use in the field. Again, if youd like more information, we can certainly point you into the right direction with some of these companies, whether itd be drilling a hole in a sample, or taking a sample right through lead-based, you know, a ring mill or a jewel crusher to get 95% of your sample passing 75 micron. The more that we get towards that, the better results we can achieve in the field.

And if we just want to spend a few seconds focusing just of field-based sampling solutions, theres some fairly well-known bits of equipment out there which you can go and purchase, including this rock grinder for sample either across a wall or a phase underground, or theres this small hammer mill up on the right hand side, which we can use for crushing things like RC chips or soil thats not quite homogenous enough in the field. And you can take these out in the field, run them off 12 volt system off a car. And you can quite easily obtain lab grade results in the field.

And then, more of the Complete Solution level. We have a company that we work in tandem with around creating and developing a full solution. And thats crushing and grinding. We have a sample press. A sample press enables to create a puck without a consumable, it doesnt require a window, which means that youre getting a lot better XRF performance without having attenuation. They also have systems, which flows in the laboratory. Its a laboratory information management system, which manages the chain of custody, the standards, it merges the real-time QA/QC actually while youre running the sample. So, it gives you confidence that youre getting good results whilst youre actually running the samples.

And a key part of what were dealing with is how do we deliver our data in real-time. And anybody who uses the portable XRF knows that we can generate a lot of data very, very quickly. Weve got spreadsheets of multi-element data arriving all over the place. I quite often see people with laptops where theyve got 20 or 30 spreadsheets altogether on the one page, and it gets quite difficult. But having solutions, like this one Ive got up on the screen, the data can arrive into a real-time web portal, it can be QA/QC validated, it can be managed remotely, and then we can get an output, which is designed to be doing exactly what the client would like to see. Roll out of bed in the morning before they go and see the drill rig, and they can see the data on their iPhone, and say, Oh, look, were drilled through the contact, now we need to stop the drill, and make that decision, save lots of money, and then move the drills to the next site. Its all about real-time decision-making.

And then, once we have all that data, its what do we do with it. And as geologists, we generally pass that into a 3D model, we use that 3D model for a lot of things, we use it for mine design, we use it for vectoring towards mineralization, were targeting where were going to drill next. And we have tools, where we have our portable XRF data arrive into a classification system, as in the right hand corner there. The rocks get classified, and then passed straight into a 3D model. So its all about expediting the chain of custody of the data that usually can take months, even up to half a year to get this data into a model and start working with it.

And then, the one small part Im going to talk about a little bit is about how we take that data, and how do we report that data to the market. And again, its been quite controversial in the past, myself and a few others involved around pXRF technologies spent some time with this and said, Well, lets include some of these sampling techniques, some of the recommended procedures when people want to report the data so they can go to table one, we can get some information, and we can get some recommendations on what we need to do to report it. Again, for those whod like more information, weve got lots of good examples with companies who do this the right way, and what you should be looking at to put out in the market.

One of the very well-known industry initiatives that happened a couple of years ago, up here, in Canada, ran by a very well-known geochemist, where we had a bunch of industry companies who sponsored, and we worked through the quality control and assessment of portable XRF. It was all about bench marking. What can XRF do? How can we develop standard operating procedures on variable media? And how can we recommend the best use? Again, thats a great reference, its about 500 pages of reports and data there. And you can go to the its actually on the Association of Applied Geochemists website and download the report. Its a great reference.

And as part of that work, an editor of Geo Magazine, we put together a thematic set. So, two complete issues of Geo which were completely dedicated to portable XRF. And that was where companies and institutions submitted papers on best practices and what theyve done. So, its a great reference out there for those who are looking for papers and for direction on where to head.

An example in Finland, was put together in a special report, which has a whole chapter on portable XRF. And for this particular example, it was looking at Geo chemistry, and how theyre effectively using portable XRF to do that. And in light of that, and actually many years ago, about 15 years ago this is an example of geological survey of Canada with using a similar technique, theyre using litho-geochemistry, so using the chemistry to tell us what part of the stratigraphy and what rock types are in. And what were looking at here, on this downhole plot is the blue data is ICP thats lab data and the red data is XRF, and were getting very agreeable results between the two datasets. And from there, theyre able to work out the rock type, determine the stratigraphy, and basically, adapt and design their drill program in real-time.

Moving forward, an organization that weve worked with a lot in Australia, kind of the coalface and the cutting edge of pXRF technology is that we know the data is very, very good. And when we look at these plots, we can see extremely good agreement between elements. In geoscience, we use certain elements to tell us certain things. We use arsenic as a very string proxy for gold mineralization, we use things like titanium, zirconium, and chrome. They are mobile to mobile element ratios to tell us what are rock types are. And if take that dotted board, were actually able to use that to start to predict and work out what rock types are, and take the subjectivity and some of the fuzziness out of logging rocks. And what were looking at here, its an advanced algorithm its actually called wavelet tessellation where were using iron through a project that was developed through a group which was a large research initiative in Australia. And we can use iron through a wave of tessellation to, basically, break out the rocks and start to break it down into different scales of features that were seeing, you know, first order versus second order versus third order features, and to help that and assist us in breaking up the rock types, which may not be visually obvious for people to pick out in the field.

Moving from the R&D and the geo survey applications, its the first place that we tested XRF and our businesses, generally around soil sampling. So soil sampling works very, very well if fine-grained samples are able to move about on the surface of the earth. And that geochemistry very, very rapidly. And in this particular example, we managed to cover this area, and basically, build up a real-time geochemical map very rapidly. From there, we could move around, we could decide where were we going to go next, and we can use that as a decision-making tool on how were going to change our sample program on the site. One of the really cool things about having assay data right from the field is that you dont just get one element. In the last example we were just saying copper, but now, in this particular example, which is the same dataset, we can see every element side by side. So we have copper, lead, zinc, and we get to see the way the different metals are moving around in the system, and we can see whats mobile and whats not. We can see contamination overprint. For working in an area around the mine, we can see where theres sulfur and sulphides that have been delivered around roads and things like that.

And if we start to talk about the return on investment, and what we ca actually get out of portable XRF, well, the value proposition, the current example I have up on the screen was one of the users in Australia, and it shows what can be achieved with one month with one instrument. And in this particular example, they were able to go out and do very detailed, very fine geochemical sampling over a known area of mineralization its South Australia, around the Burra Copper deposits, which is one of the biggest copper deposits in the world and delineate exactly where they were going to go and drill next. And again, this is several years ago as the technology was emerging. It got the company into the place that they needed to to make those decisions.

As we go further down the value chain, once we have an anomaly, once we have a target, the first thing were going to do is start drilling it. And some of the early drill procedures we might use XRF. In this particular example, were using auger drilling in West Africa. We can see the samples are being brought into a bench-top system. Weve got a small little XRF added in the hood. The samples are being run in a very good chain of custody with great validation. And then, were using that data to classify the rock types, because in that area we cant actually tell what the geology is. Were in an area of residual surface. In this example, we can actually map out the grainstone built amongst the sediments, and then we know where to go and target, because were looking for orogenic gold. So its a very, very powerful tool for delimitating the stratigraphy through what would usually be very difficult to look at.

And sticking on the gold theme, the next example I have up on the screen gives us an example of what the geochemical signatures and what the common pathfinders are that were going to use for going out and looking for gold. And one of the things that Ill state up front and we have for many years is that portable XRF is not very good for gold, but theres a whole host of elements which we can use to go and look for gold, which we call pathfinders. And in this example, at the top here, we can see one of those elements, with ICP versus the same element with portable XRF. And were getting exactly the same map, which means that were very confident that portable XRF is doing the same job.

A little bit of a gold theme here. And thats because the gold business, to us, has been a very effective place where weve, obviously, put a lot of instruments into. And its also an application, weve developed a lot of tools and techniques. This particular paper which I have now on the screen was an example several years ago. A fellow who put together a program at Plutonic Gold Mine to, basically, define stratigraphy and use it for geometallurgical work, which were going to have a look in a couple of slides on the next page.

He was able to, basically, reconstruct the stratigraphic model around Plutonic. Basically, its a sequence of bath salts where the bath salts flow in the basis, so in-between flows the gold deposits along those surfaces and substrates, which in the top corner, the red circles, were looking at chrome versus gold. So, as we step down the stratigraphy, the gold accumulates on the stratigraphic boundaries. Now, when theyre able to do 3D surfaces of that, where they can actually model that, and then use that as a tool for vectoring and for modeling where they think the next gold occurrence is going to be, or look for extensions of the orebody. He was also able to take that data and domain it out in a deposit thats quite difficult. Its a refractory gold deposit, its got high arsenic, its got free milling gold versus refractory gold. Essentially, as the arsenic grade goes up, the recovery drops. So what they were able to do was blend and change the process and technologies so they could optimize recovery based on the material that was being delivered to the mill. And again, its an excellent example of having a dataset which they didnt have the past to drive better recoveries, and to get better results in the mill.

The other cool things weve added in the last few years is the camera and collimator feature. And what they give you the ability to do is actually use the XRF with a focusing mechanism. So, with using the camera, we can collimate down so we can change the size of the zoom to look at a bit smaller things. We can actually use that microstructural assessment. Were looking at grain particular or phase particular work. We have some gold grains in those particular examples, which would be quite difficult to observe by the eye, but with an XRF and a camera, we can do a great job.

Moving on to grade control now, we have an example here of iron ore in Australia where our neo systems have the ability to take something that amounts to a 90-second test, and do it within 15 seconds. So what weve got here is iron, essentially in 90 seconds versus 15 seconds, and against Silicon. This is an example where a lot of elements perform extremely well. And its hard to believe even for myself that we can deliver such good data in such rapid time, which means that you can put a lot of samples through that you may not have been able before, and you can make decisions much faster than youve ever been able to before.

On the second slide, were looking at aluminum and phosphorus. In looking at the deleterious settlements in iron ores. So the last example I have here, its a very hot topic at the moment, the whole lithium factories business is, obviously, very energized at the moment pardon my pun. And its technique where we can actually use portable XRF and XRD together. Because if were looking for lithium, theres a bunch of very cool elements in the periodic table, one being rubidium. It fractions into lithium within the same sort of ratios that we see in lithium. And the other thing that we need to do is look at the minerology. So, we might have a lithium deposit, but it doesnt necessarily mean we can mine it. The XRD is a fantastic tool. Were looking at what phase is it in, were looking at if its spodumene, or if its petalite.

Its been one of the applications weve had a lot of success with. And for those geologists that have worked particularly in various gold deposits, its the hydrothermal fluids, I mean particularly orogenic and epithermal or high solvation systems. They generally have different elements that come along with them. Arsenic is probably the silver bullet. We get very strong association in some orebodies obviously, not all where we can use arsenic in a ratio to give us a ballpark relatively, not always absolute of the gold grade. We have many examples, and many published examples that show how well that can work.

What is X-ray fluorescence and what is XRF? XRF is X-ray fluorescence; thats what it stands for and its a method to get fast, non-destructive elemental information about the sample that you have in front of the analyzer.

What type of samples or applications would you be using XRF? The most common application is for scrap sorting. A scrap dealer gets more money if he knows that his stuff is all the same thing. So when they go to melt it off, they can make new stuff out of that. So, thats really what we do as we say okay, its this grade of metal or that particular grade of metal. And they can sort it into light piles and sell it for more money, and so thats where the value gets added, by knowing what you have.

What other type of applications is XRF being used for? Theres some other metal applications which are for positive material identification which are in oil refineries. You need to know that the pipes that you install there are what theyre supposed to be, so they dont corrode too fast and leak and create a health hazard. But theres a lot more than just metals it can go on to soils for mining or for environmental, if youre looking at like lead in soil and a number of other things like that. Theres consumer products looking to make sure about lead in toys, its even used in archaeometry to look at what paintings are made of, because its non-destructive you can use it on pretty much anything.

Do you have to be highly trained to understand how to use this equipment? No, all the difficult mathematics and all that stuff goes on kind of behind the scenes, so weve made it pretty straightforward to use. With a quick safety training in most regions of the world you can be up and running in a couple of minutes.

Are there any other alternatives to XRF? XRF has kind of a unique space in that it gives you quick answers out in the field because you can take the portable instruments out to your sample. And there are a bunch of laboratory techniques that can be a lot more precise, but those usually involve bringing the sample back to the lab, they require like a lot of digestion and work and sample preparation in the lab, and they also destroy a little bit of the sample. So they have some limitations. Some people would send things into a lab, youre doing this more on location.

How long does it take to do a sample? That really depends on what kind of answer you want to get. For a lot of the scrap sorting, we can get an answer in a second or two in terms of what type of metal it is. Some of the metals are more challenging, it might take 15-20 seconds. In the mining kind of space, theyre looking for usually some very detailed information and the test can take a minute or two. But its again relatively quick compared to the hours of digestion you might have to do in the lab or when you send it off to a lab out, waiting for them to get to it. If you expedite it and pay the extra fees, cause youve got that much time in transit time alone sending it off to a lab. So the immediacy of XRF is really one of the big selling points for it.

All XRF instruments are designed around two major components: a X-ray source, commonly an X-ray tube and a detector. Primary X-rays are generated by the source and directed at the sample surface sometimes passing through a filter to modify the X-ray beam.

When the beam hits the atoms in the sample, they react by generating secondary X-rays that are collected and processed by a detector. Now, lets look at what happens to the atoms in the sample during the analysis. A stable atom is made out of a nucleus and electrons orbiting it. The electrons are arranged in energy levels or shells, and different energy levels can hold different numbers of electrons.

When the high energy primary X-ray collides with an atom, it disturbs its equilibrium. An electron is ejected from a low-energy level and a vacancy is created, making the atom instable. To restore stability, an electron from a higher energy level falls into this vacancy. The excess energy released as the electron moves between the two levels is emitted in the form of a secondary X-ray. The energy of the emitted X-ray is characteristic of the element.

This means that XRF provides qualitative information about the sample measured. However, XRF is also a quantitative technique. The X-rays emitted by the atoms in the sample are collected by a detector and processed in the analyzer to generate a spectrum, showing the X-rays intensity peaks versus their energy. As we have seen, the peak energy identifies the element. Its peak area or intensity gives an indication of its amount in the sample.

The analyzer then uses this information to calculate a samples elemental composition. The whole process from pressing the Start button or trigger, to getting the analysis results can be as quick as two seconds, or it can take several minutes.

Compared to other analytical techniques, XRF has many advantages. Its fast, it measures a wide range of elements and concentrations in many different types of materials, its non-destructive and requires no or very little sample preparation and its very low-cost compared to other techniques. Thats why so many people around the world are using XRF on a daily basis to analyze materials. If you want to find out more about our range of XRF analyzers, please visit our website.

Gold, silver, platinum and their alloys, the gold XRF analyzer can measure them all. The gold analyzer quickly and accurately determines the karatage of gold items, the purity of silver items and any other metals that are in the piece. The gold analyzer was designed with the jewelry industry in mind. Its small footprint wont take up valuable counter space and it can test any piece of jewelry in seconds.

Testing couldnt be easier. Just place, close and tap. The gold XRF analyzer is safe for any user. It can only test samples when the lid is shut, and the flashing light on the top lets you know when the test is actually taking place. Compact, accurate, fast.

Gold XRF testing is completely nondestructive. The sample is not affected or harmed in any way. The gold analyzers viewing window and well-lit chamber allows both operator and customer to see the sample as it is being analyzed.

Karat Mode or the more comprehensive Chemistry Analysis Mode can be selected. The gold analyzer uses X-ray fluorescence, a nondestructive and fast analytical method to test samples. Its easy to use and adapts to nearly any sample size or shape. An integrated camera allows the gold analyzer to focus on and get results from individual components. This is useful when testing pieces that include gemstones.

The gold XRF analyzer offers the convenience of portability as well. An optional battery pack allows testing on the go. The gold analyzer weight only 22 pounds, about 10kg and combined with its custom carrying case can go anywhere you need it to.

standard portable highbanker trommel - gold prospecting mining equipment detectors snake protection

Looking for a versatile gold mining machine classifier, highbanker, trommel that will get the gold? Want one light-weight machine that will do it all? Check this out! Use as a highbanker or switch out the top box in minutes and install the 5 inch trommel.

The bottom sluice box is 36'' x 8'' x 3'' and includes light weight leg attachments with four corner adjustments. Inside the sluice are 5 different Gold Hog brand mats in this order: UR, Scrubber, Razor, Down Draft, and Bedrock. Scroll to bottom for a description of each type of mat.

NO PUMP OR HOSE included. You will need a pump that is 12 volt 2000 GPH and 3 feet of 1 1/8'' flex hose. A deep cycle marine battery (also NOT included) will run this highbanker / trommel for two days without charging. The consumption rate is 6 amps per hour; one battery runs both pump and trommel drive.

Total weight is just 28 pounds so it is very portable take it just about anywhere! This is a complete unit that is ready to run on your battery. Choose your color from drop down menu below: black, lime green, red, forest green, or blue.

portable power banks, power stations & generators | goal zero/goal zero

If for any reason you are not satisfied with your gear in the first 30 days enjoy no hassle returns. This applies only to new products purchased directly from goalzero.com. All products are covered from defects under normal use for up to two years. For more information, visit Warranty & Returns in our Support center.

From family camping trips to the most rugged expeditions, our line of portable power banks and power stations keeps your gear charged and ready. Goal Zero offers a portable power supply solutions for any need, from compact to heavy-duty.

gold plating kit supplies & solutions for 14k, 18k and 24k gold plating services

Providing excellent customer service is extremely important to us. However, during these challenging times we are fully committed to doing everything we can to help insure the safety of our country, community, and employees by adhering to the steps recommended by our government to help stop the spread of this invisible enemy.As for now, we will be limiting and rotating our staff to maintain social distancing while still providing key customer services to the best of our reduced staffs capability. The result may be a slightly extended lead time in product order fulfillment, technical support, and plating services.We thank you for your patronage and patience in helping all of us get through this unprecedented period. Click here forCovid -19 UpdatesGold Plating Services

Providing excellent customer service is extremely important to us. However, during these challenging times we are fully committed to doing everything we can to help insure the safety of our country, community, and employees by adhering to the steps recommended by our government to help stop the spread of this invisible enemy.

As for now, we will be limiting and rotating our staff to maintain social distancing while still providing key customer services to the best of our reduced staffs capability. The result may be a slightly extended lead time in product order fulfillment, technical support, and plating services.

Ultrasonic cleaning is suitable for a variety of industrial parts and metals such as bearings, aluminum, and stainless steel, to name a few. However, some of the surfaces are highly sensitive and demand specialized care. For example, steel is vulnerable to rusting when exposed to water-based chemistries, so it requires...

Zinc plating is one of the most prevalent applications of electroplating. Its core purpose is to deliver a protective coating to metal accessories such as fasteners, bolts, nuts, and automotive parts. Zinc can keep the underlying iron and steel from corroding. It can also enhance the appearance of metal components...

Anodizing is a process of enhancing the corrosion-resistant capabilities of metal parts by creating an oxide layer on their surface. This layer is used to provide better surface resistance against corrosion and wear. Anodized metal also offers improved adhesion for glues and paint primers, which creates a handy base for...

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NSW Liquor Act 2007 - It is against the law to sell or supply alcohol to or to obtain on behalf of a person under the age of 18 years.NSW Liquor Licence LIQP770010049Motor Dealer Licence: NSW MD13910, VIC LMCT11156, SA MVD277714, QLD 1700072, WA MD25136. NSW Motor Vehicle Recycler Licence: M057736Grays (NSW) Pty Ltd is a credit representative (number 509214) of CarLoans.com.au Pty Ltd (Australian Credit Licence 433137)

sluice boxes

The technology of sluice-boxes has changed a bit over the decades but the fundamentals of letting mother nature do the hard work for you in separating the gold from the waste gravel still remain the same. SLUICE BOXES ARE BELOW SCROLL DOWN TO VIEWGold Sluice boxes are available in a variety of styles and sizes. From the light weight and ultra portable Tee Dee EZ sluice to our heavy duty aluminum Keene sluice boxes. Don't miss our portable folding sluice box. Gas and electric Power Sluices and Highbankers are also available. We have all the best stream sluices and a ton of other gold prospecting equipment to help you find and recover more gold. Various sluicebox carpeting options, including Miners Moss and ribbed vinyl matting, can also be found here for those of you who like to experiment and tweak your fine gold recovery. Don't forget to add your scoops, snuffer bottles, and classifier screens too! These are inexpensive add-ons that make sluicing for gold much easier and more productive too.

We have all the best stream sluices and a ton of other gold prospecting equipment to help you find and recover more gold. Various sluicebox carpeting options, including Miners Moss and ribbed vinyl matting, can also be found here for those of you who like to experiment and tweak your fine gold recovery.

Search Gold Fever Prospecting for: Sign up for The "Gold-Fever-Prospecting Newsletter" and we'll enter you for FREE into our monthly GOLD GIVE AWAY! Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Search Gold Fever Prospecting for: Sign up for The "Gold-Fever-Prospecting Newsletter" and we'll enter you for FREE into our monthly GOLD GIVE AWAY! Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Sign up for The "Gold-Fever-Prospecting Newsletter" and we'll enter you for FREE into our monthly GOLD GIVE AWAY! Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Sign up for The "Gold-Fever-Prospecting Newsletter" and we'll enter you for FREE into our monthly GOLD GIVE AWAY! Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Copyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

chemicals - sanitation equipment limited - portable toilet cleaners & deodorizers

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gold dredges for sale - keene

Yes, we do ship nationwide. AK, Hawaii and international shipping are are at additional cost and must be calculated prior to ordering. The full line of Keene Engineering suction gold dredges - the industry standard - are for sale. Have a question about gold dredging or which suction dredge might be right for you?Call Gold Fever TOLL FREE: 1-888-985-MINE (6463)We have everything from lightweight portable 2" inch back pack dredges, highbanker/dredge combos and power sluices to commercial gold dredges. Scroll down and select any model below to review our most popular dredges. Whether you're a weekend warrior, Treasure Hunter or a professional Mining Engineer, Keene has what you need to make the most of your gold venture. With a broad range of suction dredge models to choose from as well as a wide range of conversions and add-on packages to suit your particular needs, we are the source for all your Gold Dredging equipment.

The full line of Keene Engineering suction gold dredges - the industry standard - are for sale. Have a question about gold dredging or which suction dredge might be right for you?Call Gold Fever TOLL FREE: 1-888-985-MINE (6463)We have everything from lightweight portable 2" inch back pack dredges, highbanker/dredge combos and power sluices to commercial gold dredges. Scroll down and select any model below to review our most popular dredges. Whether you're a weekend warrior, Treasure Hunter or a professional Mining Engineer, Keene has what you need to make the most of your gold venture. With a broad range of suction dredge models to choose from as well as a wide range of conversions and add-on packages to suit your particular needs, we are the source for all your Gold Dredging equipment.

Have a question about gold dredging or which suction dredge might be right for you?Call Gold Fever TOLL FREE: 1-888-985-MINE (6463)We have everything from lightweight portable 2" inch back pack dredges, highbanker/dredge combos and power sluices to commercial gold dredges. Scroll down and select any model below to review our most popular dredges. Whether you're a weekend warrior, Treasure Hunter or a professional Mining Engineer, Keene has what you need to make the most of your gold venture. With a broad range of suction dredge models to choose from as well as a wide range of conversions and add-on packages to suit your particular needs, we are the source for all your Gold Dredging equipment.

We have everything from lightweight portable 2" inch back pack dredges, highbanker/dredge combos and power sluices to commercial gold dredges. Scroll down and select any model below to review our most popular dredges. Whether you're a weekend warrior, Treasure Hunter or a professional Mining Engineer, Keene has what you need to make the most of your gold venture. With a broad range of suction dredge models to choose from as well as a wide range of conversions and add-on packages to suit your particular needs, we are the source for all your Gold Dredging equipment.

Whether you're a weekend warrior, Treasure Hunter or a professional Mining Engineer, Keene has what you need to make the most of your gold venture. With a broad range of suction dredge models to choose from as well as a wide range of conversions and add-on packages to suit your particular needs, we are the source for all your Gold Dredging equipment.

Search Gold Fever Prospecting for: Sign up for The "Gold-Fever-Prospecting Newsletter" and we'll enter you for FREE into our monthly GOLD GIVE AWAY! Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Search Gold Fever Prospecting for: Sign up for The "Gold-Fever-Prospecting Newsletter" and we'll enter you for FREE into our monthly GOLD GIVE AWAY! Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Sign up for The "Gold-Fever-Prospecting Newsletter" and we'll enter you for FREE into our monthly GOLD GIVE AWAY! Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Sign up for The "Gold-Fever-Prospecting Newsletter" and we'll enter you for FREE into our monthly GOLD GIVE AWAY! Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Join the Gold Fever Prospecting mailing list Email: Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Gold Prospecting Questions? EMAIL USCopyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

Copyright 2020 Motherlode Outfittersdba: Gold Fever ProspectingHenderson, NV 89074Toll Free: 888-985-6463VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map

VISIT US ON FACEBOOKREAD THE GOLD FEVER BLOG Gold Prospecting Equipment / Buy Gold Nuggets Gold Panning Paydirt / Mining T-Shirts Drywashers / Metal DetectorsSuction Dredging for GoldBrowse Site Map