Hi Hulkster,
If I may, Iâd like to take the other side of âthe updates are boringâ sentiment. From my vantage point, the updates have been absolutely hitting it out of the ballpark, but I will humbly concede that the market seems to be more in alignment with your position. I sense a gigantic DISCONNECT between âthe marketâ and reality. Maurizio has so much on his plate right now, that he doesnât have the time to address this DISCONNECT through the only proper way to address it, namely, EDUCATIONAL EFFORTS. (Sorry about the length of this post.)
THE â2-BY-4 TO THE SIDE OF THE HEADâ MOMENT FOR AURYN/MEDINAH THAT APPARENTLY NOBODY SENSED
There was a recent sequence of events in the history of Auryn/Medinah that, from the response in âthe marketâ, apparently nobody noticed. It started with Auryn successfully intersecting the DL2 Vein via the drifting of its Antonino Adit. This occurred on 1/3/24. Shortly thereafter, Auryn successfully constructed a ventilation/safety egress âchimneyâ that intersected the DL2 Mineâs âold worksâ consisting of levels 0,1, and 2. This was promptly signed off on by SERNAGEOMIN, allowing Auryn to be able to simultaneously mine from the new level 3, that of the Antonino Adit, as well as several sub levels underneath it, in a safe manner.
The SERNAGEOMIN sign off then led to Enami being able to place Auryn on the CHILEAN MINING REGISTRYâS LIST of miners allowed to make regular deliveries to Enami. After intersecting the DL2 Vein via the Antonino Adit, Aurynâs geoscientists executed a series of channel sample assays that came back with off the chart gold grade results. The first group of 4 channel samples averaged 164 gpt gold over a 0.6-meter width, and the second group averaged 150 gpt gold. For benchmarking purposes, the average grade of gold mined worldwide in underground vein operations is 4.18 gpt gold.
Subsequent to that, Auryn sent ore to 2 different smelting facilities, in order to test the amenability of the DL2 Vein ore to the smelting process. Yet again, stellar results were received back from each smelting test. The sample sent to the Plenge lab in Lima, Peru came back at 128 gpt gold and the âexperimental batchâ sent to the Enami smelter came back at 57 gpt gold, 978 gpt silver and 3.21% copper. The disparity between the smelting results from the Plenge Lab in Lima, Peru and those from the Enami smelter, suggested to Auryn management that they should look into performing some ore processing activities on-site, in order to be in a position to send lesser tonnages to Enamiâs somewhat expensive smelting facility. In the world of ore processing and assaying, there is nothing more accurate than the smelting process and these âfire assaysâ.
A variety of froth flotation studies were performed, and the results revealed that if Auryn were to build their own froth flotation circuit on-site, then they could realize an extra $5,000 per tonne in income over and above the handsome amount of money they could earn by DIRECT SHIPPING THE DL2 Vein ore to Enamiâs smelter. This great news, and the developments that preceded it, were the proverbial â2-by-4 to the side of the headâ that nobody seemed to notice. The Auryn BOD unanimously voted to build their own FF circuit on-site. Auryn went on to âmine and stockpileâ extremely high-grade ore for a period of about 205 days until opting to temporarily pause operations and concentrate on the various studies demanded by the potential finaciers needed in connection with the financing of the new FF facility and executing some of the preliminary on-site civil work. Enough had been stockpiled to keep the new facility busy for some time. Inexplicably, throughout this entire sequence of positive events, the share prices and market caps of both Auryn and Medinah plummeted to the all-time lows that they are currently trading at.
THE GOLD MINING PROCESS AND ORE PROCESSING IN GENERAL
The goal of gold mining is to go through the steps needed to convert âgold oreâ, within the belly of a mountain, into .9999 gold bullion. Those âaverageâ gold miners that are mining gold ore with an âintra-adit head gradeâ of 4.18 gpt gold have a lot of work to do in order to convert that ore into .9999 gold bullion. Since there are 1,000 grams in a âkilogramâ and 1,000 kilograms in a âmetric tonneâ of gold, then pure gold grades out at 1 MILLION GRAMS PER TONNE. Gold miners can opt to sell their gold product at any level of purification they choose to. They will be paid based on the âPRICE OF GOLDâ (âPOGâ) per Troy ounce at the time, currently about $2,300, less a discount proportionate to the cost of some other party finishing the conversion of their product into .9999 gold bullion.
A LITTLE BIT ABOUT THE SMELTING PROCESS
âSmeltingâ is kind of the ânuclear optionâ in purifying gold rapidly. It is very effective in getting the purity of gold in the general neighborhood of .9999 gold bullion, but it is expensive. In smelting, what you do is crush and grind the ore to a certain particle size known as a âTyler mesh sizeâ. You then place the ore into a giant clay crucible, you add a measured amount of borax or silica to act as a âfluxâ, some lead oxide to act as a âlithargeâ, then you add a source of oxygen and a source of iron. You heat this mixture under pressure in a blast furnace or reverberatory furnace and the various sought-after metals will melt when the temperature reaches their âmelting pointsâ. For gold this is 1,064 degrees Celsius. For copper it is 1,085 degrees Celsius and for silver it is 961 degrees celsius.
You then pour this molten mass into a conical-shaped mold with the apex of the cone aimed downwards. The solution cools and solidifies and then you separate the mold liner from the solidified mass. The sought after metals end up at the apex of the cone because they are denser than the worthless âgangueâ materials that gold is surrounded by.
You then hit the solidified âconeâ with a hammer near the apex of the cone, and the gold, silver, and copper âbuttonâ will break away in one piece, from the solidified gangue/discards which are then referred to as âslagâ. You then clean up the sought after metals contained in the âbuttonâ with nitric acid and they then become a âprillâ. In Aurynâs case, you then separate out the 3 different metals and weigh them individually. Enami will quote you the results reflecting their smelting fees (known as treatment charges or âT/Csâ and refining charges or âR/Csâ) having already been taken out i.e. 57 gpt gold, 978 gpt silver and 3.21% copper NET of Enamiâs fees. The actual, pre-smelting âintra adit head gradesâ, you often donât receive unless you run a second smelting test at a facility like the Plenge Lab in Lima, Peru.
The Enami results were wonderful from an economic point of view for Auryn. The problem, if you can call it a âproblemâ, is that a second smelting sample of the very same ore, which was sent to the Plenge Lab in Lima, Peru, came in at a totally off the chart, 128 gpt gold without any discount for smelting fees because this was done in a lab setting and not in a commercial setting. This basically amounted to a âfire assayâ done by smelting, the most accurate gold assay available. The copper and silver components were apparently not tested for in this lab test. The disparity between the gold grades in the 2 sets of results told Auryn management that it was prudent for them to look into doing some of their own âore processing/purificationâ prior to sending the ore to a smelter.
After ârigorous data analysisâ (as per a recent Auryn update), Auryn management opted to build their own âfroth flotationâ facility citing that they could improve the ECONOMICS by $5,000 per tonne, over and above Enamiâs offer, if they were to INEXPENSIVELY âfroth floatâ their sulphide ore, and then sell the product as a highly-concentrated âfloat concentrateâ. Nowadays, nearly all âsulphide gold oreâ, especially that with fine-particled gold, like about half of the gold present at the DL2 Vein, is âfroth floatedâ. Froth flotation is the norm and not the exception.
The University of San Sebastianâs Department of Mining Engineering had already tested the DL2 Vein ore via their âfroth flotationâ test facilities and the results gave management that staggering $5,000 âbonusâ figure over and above what Enami was offering. The âpotential financierâ of Aurynâs froth flotation facility, has been copied on these results as well as on âdetailed cash flow analysesâ but we shareholders have not seen the breakdown of that âextraâ $5,000 per tonne figure. Some of us that do a lot of due diligence on mining projects would love to see the exact breakdown of that $5,000 âDIRECT FINANCIAL IMPACTâ bonus figure. We trust the figure, but some of us really like to study the granular details. In reality, the important fact IS the $5,000 figure, and not its exact breakdown as determined by the engineers and geoscientists.
Iâve recently completed reading a couple of dozen articles on todayâs state of the art FROTH FLOTATION TECHNOLOGIES and the improvements having been made even in the last 5 to 10 years. Most of the articles conclude that âFROTH FLOTATION IS BY FAR AND AWAY THE MOST COST EFFECTIVE METHOD FOR CONCENTRATING GOLD IN SULPHIDIC ORES WITH FINE-PARTICLED GOLDâ (like that at the DL2 Vein).
I recently confirmed with management, that the plan is indeed to do the froth flotation on-site at their own facility, and sell the resultant âfloat concentrateâ and thereby cash-in on the $5,000 per tonne bonus. As far as there being plenty of willing buyers for this âfloat concentrateâ, the comment was made that this is not of any concern whatsoever. With the recent advances in the price of gold, everybody seems to want to seek a profitable niche in the gold mining and purification process.
FROM A DUE DILIGENCE POINT OF VIEW, WHAT IS CRITICAL NOW IS GATHERING MORE INFORMATION ON THE âPROJECTED ECONOMICSâ OF THIS PROJECT
The âpotential financiersâ have been briefed on the âDETAILED CASH FLOW MODELINGâ for this project. The most recent quarterly update of Auryn suggested that âSIGNIFICANT ADVANCEMENTSâ have been made in the negotiations, no doubt, because of the âDETAILED CASH FLOW MODELINGâ results. Iâm pretty much convinced that more details will probably not be forthcoming (to existing shareholders or prospective investors) UNTIL after a deal is consummated. By then, a second â2-by-4 blow to the side of the headâ will have been delivered and weâll have to wait to see what the marketâs reaction might be.
The good news in a situation like this, is that if the market just refuses to react favorably to positive news, then management can simply declare and distribute extremely generous (based on a percentage of the share price), cash dividends, on a regular basis. EXTREMELY GENEROUS CASH DIVIDENDS, especially if they become even more generous over time as production rates scale up, will âforceâ the market to react favorably, otherwise shareholders could simply take their generous cash dividends, and redeploy that cash back into the market, and buy even more ridiculously-priced shares, in order to expose that many more shares to a flow of increasingly generous cash dividends down the line. This is basically what a positive feedback cycle looks like.
If we want more information on the potential ECONOMICS of this project, it would probably behoove us to get a little more familiar with the froth flotation process itself and the ECONOMICS associated with dealing with extremely high-grade, intra-adit, sulphide ore that contains a lot of âfinesâ and âultra-fineâ particles of gold. The question becomes, is there an inexpensive way to deal with these âfinesâ and âultra-finesâ in order to advance the purity of the gold towards that .9999 gold bullion target grade. Once a miner of âfineâ and âultra-fineâ gold ore gets over that hurdle, then the pathway to .9999 gold bullion is fairly straight forward. This mining of small-particled gold ore is an extremely common problem, and is why the technology has improved so much over the years. Nowadays, all of the manufacturers of froth flotation equipment, like Metso, Glencore and XJSC, have an array of models specialized in recovering the âfinesâ and âultra-finesâ. If the artisanal miners had access to this kind of equipment, then they would have averaged a lot higher grades than even the stellar 64 gpt gold they did average.
THE FROTH FLOTATION PROCESS ITSELF
Most ores being mined today are âSULPHIDEâ ores. Small-particled ore can become entrapped within the crystalline latticework of sulphide molecules like pyrite and arsenopyrite or âarpâ. This makes this type of ore somewhat ârefractoryâ (resistant) to some ore processing methodologies, like gravity separation. Almost all sulphide ores are somewhat ârefractoryâ and are in need of âfroth flotationâ. Thankfully, sulphide ores tend to be 86% richer in gold content than their counterparts like âoxideâ gold ore. You might be able to sense the ECONOMIC ADVANTAGE of an inexpensive way to treat these naturally rich gold ores with plenty of âfinesâ and âultra-finesâ.
The FF process occurs in âcellsâ which are large tanks of water (some as large as 500 cubic meters) in which finely ground ore is suspended in solution via âagitatorsâ. Gold-sulphide complexes are interesting in that the gold part of the complex hates water and is considered âhydrophobicâ. The sulphide part of the gold-sulphide complex, on the other hand, is attracted to water, and is deemed âhydrophilicâ. These âcellsâ have an agitator to keep the ore/âpulpâ finely disseminated in the water and there is a source of air bubbles often located near the base of the tank. The ore, which has been crushed and ground into a sand-like consistency, is injected under pressure into these âcellsâ.
If you introduce a chemical known as a âxanthateâ, which is extremely âhydrophobicâ (it hates water just like gold does), it will coat these air bubbles. The gold portion of the âgold-sulphideâ complexes will cling tightly to these xanthate-coated air bubbles, while the water-loving sulphide portion will be attracted to the water at the base of the âcellâ. As the air bubbles âfloatâ to the surface, a âtug of warâ ensues, and the rising bubbles will bring the fine-particled gold ore with them and they will collect as a âfrothâ on the top of the tank.
The gold-enriched âfrothâ will be swept into a collection vessel and the result will be a much-higher grade âfloat concentrateâ or âFCâ. The sulphide portion of the gold-sulphide complexes, as well as other contaminants in the ore like clays, silicates and carbonates, will then be pumped out of the bottom of the cell and piped to a nearby âtailings pondâ, on the ADL plateau, for disposal and perhaps another round of gold recovery later if deemed economic. The greatly enriched FC is then sold as a commodity to industry participants with the ability to further purify the FC into gold bullion.
Sometimes the buyers of âFCâ will be middlemen known as âmetals tradersâ, sometimes they will be the owners of âCARBON IN LEACHâ (âCILâ) plants, and sometimes they will be the owners of smelting facilities. The goal of the overall process for Auryn/Medinah is to greatly enhance the GRADE of the âFCâ as INEXPENSIVELY as possible, and to maximize the RECOVERY of the gold originally found in the untreated gold ore.
It can be confusing, but you need to keep in mind that the absolute amount of gold contained in the original âintra-adit gold oreâ never increases, it just gets hyper-concentrated into a smaller volume and lesser tonnage format. You need to keep your focus on BOTH the original GRADE of the âintra-adit gold oreâ, which determines the AMOUNT of gold present as well as the CONCENTRATION/GRADE of the product being sold. THE KEY TO MAKING AN INORDINATE AMOUNT OF MONEY WHEN THE PRICE OF GOLD IS TRADING NEAR ALL-TIME HIGHS, IS TO START WITH âINTRA-ADIT GOLD OREâ GRADING PERHAPS IN THE TOP 1 TO 5% OF ALL UNDERGROUND VEIN MINES, WHICH APPEARS TO BE THE CASE FOR AURYN, AND THEN INCORPORATING INEXPENSIVE PURIFICATION METHODOLOGIES IN ORDER TO FURTHER ADVANCE THE GRADES TOWARDS THAT .9999 GOLD BULLION TARGET.
There are a vast variety of parameters that affect both the GRADE of the âFCâ and the RECOVERY PERCENTAGE of the gold contained in the original intra-adit ore. The size of the particles of the crushed/ground ore, prior to treatment, is a critical one. Approximately 75 microns is a common idealized size. The diameter of the air bubbles is another critical variable, as is the concentration of the chemical additive âxanthateâ. The temperature of the water is another factor as is the rate of agitation of the suspended particles.
The engineers will âtweakâ with all of these variables, and design the most effective FLOW SHEET to INEXPENSIVELY maximize both GRADE and RECOVERY. If a miner, like Auryn, can start out with extremely high-grade gold ore from the mining adit, and design a FLOW SHEET that maximizes both GRADE and RECOVERY in an INEXPENSIVE manner, then the ECONOMICS of the mining project can be extremely robust. This is the basis for that âextraâ $5,000 in income, over and above what Enami was willing to pay if Auryn were to âDIRECT SHIPâ their ore straight to the Enami smelter, without any other pre-processing of the ore. Keep in mind that management didnât divulge the exact details of the FLOW SHEET and ârecipeâ that resulted in this extremely significant $5,000 figure. Instead, they gave us the $5,000 figure (the proverbial â2-by-4â) for now. We can always wait on the exact ârecipeâ. The âpotential financiersâ and their geoscientists did receive the FLOW SHEET/ârecipeâ.
The smelting process is expensive on a PER TONNE SMELTED basis (approximately $200 per tonne versus $10 per tonne for FF), and Enami is not allowed to lose money and become a financial burden to the Chilean government. They have to charge what they have to charge, to pay for these billion-dollar behemoths. The key is to INEXPENSIVELY remove as much of the contaminants and discard them, prior to TRANSPORTING (also expensive on a tonnage basis) the highly-purified ore to the location of the next site for purification.
Contaminants INEXPENSIVELY discarded to the âtailings pondâ, never need to be TRANSPORTED or SMELTED. In the upcoming Auryn operations, it is not clear yet who will be responsible for TRANSPORTING the âfloat concentrateâ to the destination chosen by the buyer.
WHAT ARE PEOPLE MISSING HERE?
The mining industry and the various ore purification procedures are admittedly somewhat complex. POINT #1: If Auryn opts to build their own froth flotation (FF) plant on site, this would âtranslate into a DIRECT FINANCIAL IMPACT of around $5,000 per tonneâ (from the 10/9/23 Auryn update) over and above what Enami would pay if Auryn DIRECT SHIPPED that ore straight to Enamiâs smelters. Thatâs a lot of money. Thatâs your â2-by-4â IF, IF, IF, Auryn can successfully build the facility. The worse-case scenario for Auryn, is immediately shipping ore to Enamiâs smelters, and paying for the facility with the proceeds of those shipments. This reality gives Auryn some bargaining leverage in the negotiations.
POINT #2: The average COST for the owner of an FF circuit to âfloatâ ore is only about $10 per tonne. This includes the CAPEX COST of the facility plus the OPEX COSTS (to operate the facility). This process is extremely INEXPENSIVE and therefore there is a tremendous amount of ECONOMIC LEVERAGE present for those miners that can build their own FF circuit and especially if their ore responds well to the froth flotation process. Many months ago, Auryn mentioned within a quarterly update, that lab testing had been going on (in the background) and that the DL2 Vein ore was responding âEXCEEDINGLY WELLâ. I donât think anybody made heads or tails out of this comment perhaps until recently when the focus came onto the froth flotation of the DL2 Vein ore.
This ability to build your own facility is highly tied to the âintra adit head gradeâ of the ore being mined. From the point of view of a potential financier of an FF plant, the RISK involved is greatly mitigated if the ECONOMICS of the project are superior. That $5,000 âextraâ revenue, associated with building your own facility, which is the subject of that which is being financed, provides a lot of DERISKING to any potential financier. Contrast this with a financier being asked to fund a diamond drill program, the results of which nobody can estimate, and even if they are positive, the project still might be 5 years away from being able to cash flow. Financiers have this nasty habit of wanting VISIBILITY of how they are going to be repaid.
POINT #3: The average âpayout periodâ worldwide for the owner of an FF facility to recoup its CAPEX and OPEX expenses is only 158 days. If the ore is EXTREMELY amenable to being concentrated by froth flotation, then the âpayout periodâ will be even quicker. These stats have already been calculated and incorporated into the âdetailed cash flow analysisâ that has already been handed to the âpotential financierâ. AGAIN, THE IDEAL SCENARIO WOULD BE A MINER MINING ORE WITH AN EXTREMELY HIGH-GRADE GOLD CONTENT WITHIN THE ADIT, AND THAT ORE BEING VERY RESPONSIVE TO THE FF PROCESS. In a situation like that, the grades of the âfloat concentrateâ can be staggering.
POINT #4: A question: Are we to believe that these FF facilities are so efficient, when it comes to processing small-particled-gold ore, that the LEVERAGE present involves spending $10 per tonne in order to earn an âextraâ $5,000 per tonne, over and above the significant earnings from DIRECT SMELTING the ore with no other beneficiation occurring. Thatâs 500-to-1 LEVERAGE. The short answer to that question is the LEVERAGE will be less than 500-to-1, but the LEVERAGE will still be immense. It will be less because the tonnage of the ore being mined in the adit, will be larger than the tonnage of the ore sold as âfloat concentrateâ, because of the tonnage of the worthless gangue that got discarded to the tailings pile. If Enami is going to store your âdiscards/tailingsâ, then they have to charge you for it, and that will be built-in to their fee structure.
DISSECTING THAT $5,000 PER TONNE, âEXTRAâ FIGURE
Does this seemingly âtoo good to be trueâ scenario, have to do with the TONNAGES involved? Yes, it does. The daily âthroughputâ of Aurynâs FF circuit is going to be 100 tpd. This means that the circuit can âPROCESSâ 100 tonnes of recently-mined adit ore per day. But keep in mind that the âOUTPUT/PRODUCTIONâ is going to be less than the 100 tpd âTHROUGHPUTâ because of the weight of the nonvaluable material/gangue that got pumped out to a tailings facility. Note that the 100 tpd âTHROUGHPUTâ figure will scale up through time as the production rate predictably increases and new âcellsâ are added in a modular fashion. This would help support the declaration and distribution of PROGRESSIVELY LARGER CASH DIVIDENDS over time.
So, the good stuff, the âFLOAT CONCENTRATEâ is going to weigh less than the original 100 tonnes that can be processed daily. So, that 500-to-1 LEVERAGE is NOT going to be fully present, but the density (weight per unit of volume) of the material being discarded, is going to be much less than the âgood stuffâ/gold held within the FC. Gold has a SPECIFIC GRAVITY/DENSITY of 19.3 tonnes per cubic meter. It is one of the densest things on the planet. The ECONOMIC LEVERAGE will indeed be significant, but it will fall short of that 500-to-1 figure.
Management has confirmed to me that they will be selling âfloat concentrateâ (FC) as either their end product or as one of their end products (plural). The tiny specs of gold known as âfinesâ and âultra-finesâ are tiny enough to have their weight supported by an upwardly ascending bubble covered with xanthate. The ACA Howe reports that about half of the DL2 Vein ore is composed of these âfinesâ and âultra-finesâ. But what about the DL2 Veinâs âmiddlingsâ and the more âcoarse goldâ particles that are too heavy to be lifted by an ascending bubble. How will they be recovered from the bottom of the FF âcellâ? âCoarse goldâ is usually inexpensively recovered via âGRAVITY METHODSâ after the âpulpâ found at the bottom of one of these âcellsâ is dried and treated. âGRAVITY SEPARATIONâ doesnât work very well on âfinesâ as the initial methodology to deploy, it works well on coarse gold. First, you get rid of the âfinesâ via FF, then perhaps âGRAVITY SEPARATIONâ, also a very INEXPENSIVE process, can be deployed later on.
âCoarse goldâ is âbulkyâ enough to be forced by the tremendous G-forces developed in one of these âgravity separationâ centrifuges, that they will indeed be transported to the outside of these vessels to be easily collected. âUltra-fineâ gold canât make its way to the outside layers even via huge G-forces but they are light enough to be carried on a bubble up into the froth layer of an FF circuit. The fate of the silver and the copper is more complex for reasons related to chemistry. These 2 metals are probably destined to generate âby-product creditsâ that will defray part of the cost of the ore processing procedures.
A LITTLE LOGIC GOES A LONG WAY
If the chemistry of these processes seems a bit overwhelming, then you can always resort to some simple logic. As noted, the average grade of gold being mined in underground ânarrow veinâ projects, like Aurynâs, is 4.18 gpt gold. The average âintra-adit head gradeâ of the ore within the DL2 Vein is many, many times that. The miners of âaverageâ grade gold may never be able to access the ECONOMIC LEVERAGE associated with having their own froth flotation circuit and INEXPENSIVELY remove a certain percentage of the worthless gangue material.
Yet, at todayâs price of gold trading at near all-time highs, these âaverageâ miners are making a fortune. OK, letâs use some INDIRECT REASONING if the scientific details seem a bit overwhelming. How much more can an Auryn-type company earn when it starts out with vastly superior âintra adit head gradesâ and adds to that the ability to access the ECONOMIC LEVERAGE associated with being able to INEXPENSIVELY remove much of the gangue material with an FF circuit and then be able to sell the resultant extremely high-grade âfloat concentrateâ to other industry participants like ârefinersâ?
The smelting of gold ores is extremely âhonestâ and accurate. The most accurate assaying technique for gold containing ores is what is referred to as âfire assaysâ. âSmeltingâ is synonymous with âfire assaysâ. Aurynâs 2 smelter tests went very well. The âintra-aditâ ore they are mining at the DL2 Vein is extremely high-grade and they could make a lot of money by just DIRECT SHIPPING the ore to Enamiâs smelter. The disparity between the 2 smelter test (128 gpt gold via the Plenge Lab test and about 70 gpt âgold equivalentâ via the Enami test after Enami took out their fees) told management that they might want to entertain the concept of doing at least some of the ore processing/gangue removal, ESPECIALLY IF IT IS VERY INEXPENSIVE, on-site at their own facilities, in order to enhance profits BY DIMINISHING TRANSPORTATION AND SMELTING COSTS.
Auryn did a lot of froth flotation testing especially at the University of San Sebastianâs testing facilities. The Auryn BOD performed ârigorous data analysisâ (recent update) and unanimously decided to build their own froth flotation facility after they learned that they could realize a âDIRECT FINANCIAL IMPACTâ of an extra $5,000 per tonne, if they did just that.
Suppose for a minute that the froth flotation testing did NOT go well and that froth flotation barely added any value whatsoever. The BOD would have obviously NOT unanimously approved the building of a multi-million-dollar FF facility. Under this scenario, they would have probably just opted to send their ore âDIRECTLYâ to the Enami smelting facilities post haste and they would currently be busy producing as fast as they could. But this wasnât the case and management opted to spend available cash on things like permitting applications, cash flow analyses, and doing some of the civil prep work for the new facility. This civil prep work was scheduled to commence in the last quarter of 2023.
The 128 gpt gold smelting results from the Plenge Lab was a crazily high number for smelting results of ore that had no prior concentrating work done on it. But it wasnât inconsistent with the prior assay results obtained to date of the DL2 Vein ore located near where the Antonino Adit intersected the DL2 Vein. These off the chart grades have been remarkably consistent.
The BOD of Auryn opted to âmine and stockpileâ this extremely high-grade ore for a little over 200 days while doing the permitting paperwork and negotiating the financing of the plant. Clearly, the froth flotation process worked but not only worked, it apparently worked very well based on the $5,000 extra per tonne âDIRECT FINANCIAL IMPACTâ figure. THERE IS A LOT OF INFORMATION CONTAINED IN THAT $5,000 FIGURE, albeit the granular details are not yet available to us. Does a geo-dork like me wish he knew the grade of the FC that will end up being shipped to the buyer? Of course, I do. As an investor, however, Iâm much more interested in that $5,000 figure and not so much on the exact breakdown of it. Iâm going to assume that a âDIRECT FINANCIAL IMPACTâ (accent on the âDIRECTâ) has to do with the bottom-line earnings and not just top-line revenue.
That $5,000 per tonne figure could have been $200 per tonne, but it wasnât. If the number were $200 per tonne, then it might not have made sense to pause the âmining and stockpilingâ of ore for whatever the length of time is involved in building the facility. It might not have made sense to borrow the money needed only to have to pay it back with interest if this is a âdebt dealâ being contemplated. The concept here is ECONOMIC LEVERAGE. If there were no such thing as FROTH FLOTATION, then we wouldnât be having this discussion. Affordable TECHNOLOGICAL INNOVATIONS bring ECONOMIC LEVERAGE.
If the next stop for Aurynâs FC is a CARBON IN LEACH or âCILâ facility, and if the work done by the Auryn FF plant enabled the CIL facility to absolutely âgo to townâ in its efforts to hyper-concentrate the already concentrated FC, then Auryn is going to have to be compensated for that. The froth flotation process âsets upâ the âCILâ process to outperform, so that the cyanide solution in the CIL process can get through a lesser amount of sulphides and make contact with the gold molecules in order to dissolve them. Another option is going straight to the smelter after the FF process takes place. This way less TONNAGE of ore needs to go through the more expensive smelting process.