The Conversation (0)
Results of Updated Scoping Study for Nueva Sabana Mine, Cuba
Antilles Gold Limited (“Antilles Gold” or the “Company”) (ASX: AAU, OTCQB: ANTMF) is pleased to advise the results of the Updated Scoping Study for the first stage of the proposed Nueva Sabana gold-copper mine in Cuba. The Study has been prepared by the 50% owned Cuban joint venture company, Minera La Victoria SA (“MLV”), which is undertaking the project.
- The Updated Scoping Study is based on a pit limited to 100m depth which, at a mining rate of 500,000tpa of ore, will result in an initial mine life of 4.8 years.
- With additional exploration, and a greater mining depth, the project life and NPV could be increased.
- Metallurgical testwork set out in ATTACHMENT C indicates the mine will initially produce a gold concentrate grading ~57.5g/t Au for around 18 months, followed by a blended copper-gold concentrate with an average grade of ~28.3% Cu, and ~29.8g/t Au.
- Payables for these concentrates have been received from a major international commodity trader that the joint venture is negotiating with to establish an offtake agreement.
- The off-take agreement is expected to include a provision for advanced payments for concentrates to assist in the funding of construction costs.
- The 752ha concession covering the Nueva Sabana oxide deposit also hosts the El Pilar, Gaspar, and Camilo porphyry copper intrusives, and numerous shallow gold targets identified by artisanal mining.
- The Nueva Sabana deposit has a small gold cap, an underlying copper-gold zone, and a deeper sulphide copper zone with mineralisation open at depth at 150m which could potentially transition into the El Pilar porphyry copper deposit offset to the south.
HIGHLIGHTS OF FINANCIAL ANALYSIS FOR STAGE ONE OF THE NUEVA SABANA MINE: 
- Estimated Operating Profit of ~US$60M from the first 22 months of concentrate production will comfortably permit repayment of the ~US$28.5M project debt before the end of this period.
- MLV intends to drill the copper mineralisation that continues below the stage one mining depth of 100m with the aim of deepening the Nueva Sabana mine and extending its life.
- The Revised MRE for Nueva Sabana which is incorporated as ATTACHMENT A in the Study, established approximately 25M lb of 0.75% copper in Inferred Resources within the 50m below the initial mine depth, which is a positive indication of the potential to extend its life.
- MLV also intends to drill identified oxide gold-copper targets overlying the nearby Gaspar and Camilo porphyry copper deposits to potentially increase resources.
- Subject to the results of additional drilling, consideration will be given to doubling the mining rate in the copper domain to 1.0Mtpa of ore to increase annual profitability and cash flow.
- It is possible that the Nueva Sabana mine could be significantly expanded and extended in the future to mine the three porphyry copper deposits located within the mining concession.
Antilles Gold Chairman, Mr Brian Johnson, commented: “The first stage of Nueva Sabana, while relatively small, has an excellent IRR and will deliver significant free cash within a short timeframe.
MLV’s priority at this time is to finalise current negotiations on a concentrate off-take agreement for the project, and to arrange financing for the mine construction.
Antilles Gold’s share of the estimated NPV8 for the first stage of Nueva Sabana is ~A$70M at current metal prices of US$2,600 per oz Au, and US$9,300/t Cu, and an exchange rate of A$1.00 = US$0.66, which is significantly higher than the Company’s current market capitalisation of A$7.5M.
The opportunity to unlock further value for Antilles Gold will occur with the proposed development of the joint venture’s flagship project, the La Demajagua gold-silver-antimony mine, where the Company’s share of NPV8 reported to ASX on 30 March 2023 was ~A$150M, prior to the joint venture’s decision to expand the project to produce gold doré from the mine’s gold arsenopyrite concentrate, and to increase antimony production.
Before the end of 2024, Antilles Gold will contribute the final US$0.4M of the US$15.0M earn-in for its 50% shareholding in the joint venture company, Minera La Victoria (“MLV”), after which the Company’s cash burn will be substantially reduced.”
Click here for the full ASX Release
This article includes content from Antilles Gold (ASX:AAU), licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.
OPINION — Goldenomics 102: The Shadow Price of Gold
By Darren Brady Nelson
One of the underrated, and easily dismissed, stories from the first 100 days of the second Donald J. Trump presidency was in March 2025, when the president said: “We’re actually going to Fort Knox to see if the gold is there, because maybe somebody stole the gold. Tonnes of gold.”
Two developments have happened since. First was his May 2025 executive order “Restoring Gold Standard Science.” Second was his signing the July 2025 GENIUS Act. The former could be a word teaser for “Restoring The Gold Standard.” The latter seems to be a step in that direction.
Source: The White House.
Fort Knox gold
The US Department of the Treasury's Weekly Release of US Foreign Exchange Reserves shows the levels of various official assets, including gold. It reported gold of 261.499 million fine troy ounces. An estimated 56 percent of that is in Fort Knox, with the remainder in West Point, Denver and New York.
The Federal Reserve Act 1913 still gives the power to the US Federal Reserve: “To deal in gold coin and bullion at home or abroad, to make loans thereon, exchange Federal reserve notes for gold, gold coin, or gold certificates, and to contract for loans of gold coin or bullion (and much more).”
The question of how much gold is in Fort Knox and elsewhere is not only important for the purposes of DOGE, but even more so in the case of a potential return to a gold standard. And such an incredible return is not mere speculation, but is due to some credible public comments.
Source: Visual Capitalist.
Trump gold standard
Private citizen Trump commented, as a presidential candidate, about a possible return to a gold standard in June 2016, when he said: “Bringing back the gold standard would be very hard to do, but, boy, would it be wonderful. We’d have a standard on which to base our money.”
More recently, Steve Bannon stated in December 2023: “Nixon took us off the gold standard … over a weekend … in an emergency executive order. That is going to be reviewed strongly in the second Trump term … getting rid of the Fed, yeah, maybe you start with converting back into gold.”
Economist Judy Shelton has an October 2024 book as a guide: “When the US dollar is backed by gold, America prospers, and so does the rest of the world. But this is no curmudgeonly demand to return to the gold standard of yore; (but) gold for a new international monetary order.”
Some sort of gold standard might dovetail with a new global trading system, as outlined in the “Mar-a-Largo Accord” of November 2024, as well as with the GENIUS Act of July 2025, which: “establishes a regulatory framework for payment stablecoins (must redeem for a fixed value).”
Shadow gold price I
Shadow pricing is a method long used in cost benefit analysis that adjusts prices from, or creates prices for, failed or non-existent markets. The shadow price of gold (SPoG) in August 2018 was defined as: “The linkage between the US monetary base and the implied price of gold.”
The In Gold We Trust (IGWT) annual report from May 2025 uses a similar definition: “The theoretical gold price in the event of full gold backing of the base money supply.” The report adds: “The reciprocal value of the (SPoG) gives the degree of coverage of the monetary base.”
The reciprocal SPoG, based on current market prices, is the “Gold Coverage Ratio” (GCR). The report explains further that: “Currently, the (GCR) in the US is only 14.5%. To put it crudely: Only 14.5 cents of every US dollar currently consists of gold, the remaining 85.5% is air.”
Shadow gold price II
According to IGWT: “In the gold bull market of the 2000s, (GCR) tripled from 10.8% to 29.7%. A comparable (GCR) today would only arise if the gold price were to almost double to over $6,000. The record value of 131% from 1980 would correspond to a gold price of around $30,000.”
IGWT goes beyond just $USD: “The international shadow gold price (ISPoG) shows how high the gold price would have to rise if the money supply (M0 or M2) of the leading currency areas were covered by the central banks’ gold reserves in proportion to their share of global GDP.”
“This view impressively reveals the extent of the monetary expansion: With an — admittedly purely theoretical — 100% coverage of the broad money supply M2, the gold price (per ounce) would be over $231,000; even with a moderate 25% coverage, it would be around $58,000.”
International shadow gold price at different gold coverage levels (log), in USD, 12/2024.
Source: Incrementum.
Shadow gold price III
In May 2024, James Rickards predicted: “My latest forecast is that gold may actually exceed $27,000. I don’t say that to get attention or to shock people. It’s not a guess; it’s the result of rigorous analysis.”
This was based on a similar approach to SPoG and GCR that he called “the implied non-deflationary price of gold under a new gold standard (iPoG).” Rickards calculated a gold price, based on iPoG, of $27,533 per ounce.”
He divided US$7.2 trillion of M1 money supply by 261.5 million of gold troy ounces (or 8,133 metric tonnes) in official US reserves estimated by the World Gold Council. The M1 figure is 40 percent of US$17.9 trillion as: “this percentage was the legal requirement for the US Federal Reserve from 1913 to 1946.”
In summary, the sort of gold prices that might be reached under a return to a gold standard, using the shadow price of gold approach, range from lows of US$6,000 to highs of US$231,000, with US$27,533, US$30,000 and US$58,000 in between.
Whatever the gold price ends up at, it would be a once-in-a-lifetime windfall for those holding gold at that time. After that, gold would cease to be an investment, as it has been since 1971 and 1974. Because gold would be actual money once again, and it would be sound money at that.
About Darren Brady Nelson
Darren Brady Nelson is chief economist with Fisher Liberty Gold and policy advisor to The Heartland Institute. He previously was economic advisor to Australian Senator Malcolm Roberts. He authored the Ten Principles of Regulation and Reform, and the CPI-X approach to budget cuts.
Click here to read Goldenomics 101: Follow the Money.
LaFleur Minerals Provides Swanson Drilling Update, Acquires Key Swanson Claim, and Files Updated NI 43-101 Technical Report
Key observations from core logging of the recent drill holes are summarized below:
- Pyrite and other sulphides are consistently observed in the drill holes, classic pathfinder minerals for gold.
- A 17.9-metre-wide sulphide-rich zone (true width currently unknown) in drill hole SW-025-038 is a standout intersection that may indicate the potential for gold mineralization; however, assay results are still pending.
- The presence of silicification, carbonate alteration, sericite, chlorite, fuchsite, and quartz veining are classic indicators of hydrothermal fluid movement, which often carries gold. The consistent appearance of shearing, stockwork veining, and brecciation also suggests structural controls that may localize gold mineralization. The presence of alteration and sulphides over multiple holes and rock types also increases the likelihood of defining a larger mineralized system.
- Fuchsite alteration in drill hole SW-025-036 is particularly notable as it is also an important pathfinder and frequently associated with gold mineralization in the Abitibi Greenstone Belt.
PRELIMINARY SWANSON DRILLING HIGHLIGHTS
Below is a brief summary of preliminary geological and mineralization observations from core logging of the recent diamond drill holes completed by the Company. Half-core samples have been securely sent to AGAT Labs ("AGAT") in Val-d'Or, Québec for sample preparation, fire assay, and four-acid ICP geochemical testing, with final analytical results still pending. AGAT is independent of LaFleur Minerals and fully certified and accredited to ISO/IEC 17025:2017 and ISO 9001:2015 standards.
- Drill hole SW-025-032: Strongly bleached basalts with silicification and carbonate alteration. Pyrite mineralization observed. Occasional quartz-carbonate-tourmaline veins with trace chalcopyrite.
- Drill hole SW-025-033: Altered, carbonate-rich basalts with well-developed shear zones and sericite. Disseminated and stringer pyrite observed. Contact with ultramafic rocks featuring chlorite-talc-carbonate stockworks.
- Drill hole SW-025-034: Alternating altered basalts and ultramafics, sheared with quartz veining. Disseminated and stringer style pyrite observed.
- Drill hole SW-025-035: Sequence includes altered basalts, ultramafics, and possible syenites with shearing and sericite alteration. Pyrite mineralization observed.
- Drill hole SW-025-036: Basalts, ultramafics, and intermediate porphyritic intrusives with significant quartz veining and pervasive fuchsite alteration. Pyrite mineralization observed.
- Drill hole SW-025-037: Pink syenite with sulphides, transitioning to a non-magnetic basalt with sulphides observed such as semi-massive pyrite and magnetite-rich intervals.
- Drill hole SW-025-038: Intersected altered tuffs, breccias, mafic/ultramafic flows, and felsic intrusives. A 17.9 m wide sulphide-rich zone was identified (true width currently unknown), composed of semi-massive to massive pyrite-pyrrhotite stockwork within a brecciated tuff, with strong sericite, chlorite, and silica alteration.
"We are very encouraged by the early progress of the Swanson drilling program and the geological and mineralization similarities seen in the recent drill core to the known Swanson Gold Deposit," said Paul Ténière, CEO of LaFleur Minerals. "We're particularly optimistic about the mineralized zone encountered in hole SW-025-038 and we look forward to releasing assay results in the near future."
Further drilling is ongoing, and additional updates will be provided by the Company as results become available. The fully funded and permitted drill program includes a minimum of 5,000 metres of drilling targeting priority areas identified through extensive historical data compilation and recent fieldwork, including the Swanson Gold Deposit, as well as the Bartec, Jolin, and Marimac target zones (Figure 2). This will include priority targets from over 50 promising targets identified to date.
ACQUISITION OF KEY MINERAL CLAIM FROM GLOBEX MINING ENTERPRISES
The Company also announces that it will acquire a key mineral claim from Globex Mining Enterprises Inc. ("Globex") located immediately adjacent to and east of the Swanson mining lease, which hosts the Swanson Gold Deposit. The mineral claim will be acquired through an arm's length asset purchase agreement dated August 14, 2025, between the Company and Globex (the "Purchase Agreement"). The consideration payable by the Company to Globex for 100% ownership of the mineral claim is a cash payment of C$2,500 due upon execution of the Purchase Agreement. Globex will retain a 2% Gross Metal Royalty (GMR) upon commencement of commercial production from the mineral claim.
NI 43-101 TECHNICAL REPORT UPDATE
LaFleur Minerals is also pleased to announce that it has filed an updated NI 43-101 Technical Report ("Technical Report") for the Swanson Gold Project that discloses the results of recent exploration programs by LaFleur Minerals and the 2024 Mineral Resource Estimate for the Swanson Gold Deposit, which remains unchanged. The Technical Report has an effective date of July 29, 2025 and has been filed on the Company's SEDAR+ profile at www.sedarplus.ca and is available on the Company's website at www.lafleurminerals.com.
SITE VISIT DETAILS - BEACON GOLD MILL AND SWANSON GOLD PROJECT
LaFleur Minerals confirms a site visit and tour of its Beacon Gold Mill and Swanson Gold Project in the Val-d'Or region will occur on August 11-13, 2025. Interested parties are encouraged to contact the Company as soon as possible at info@lafleurminerals.com for further details and to confirm their attendance.
Figure 1: Drill Holes recently completed near the Swanson Gold Deposit
Figure 2: Swanson drilling target regions and proposed 2025 drill holes (in blue)
CAUTIONARY STATEMENT
Visual estimates of mineral abundance or apparent mineralization observed in drill core are preliminary in nature and readers are cautioned they should not be relied upon as a substitute for analytical results. While the core appears to contain sulphides such as pyrite, chalcopyrite, and pyrrhotite, and quartz veining, laboratory assays are required to determine the actual grades and composition. There is no guarantee that the visual observations will correlate with assay results.
QUALIFIED PERSON STATEMENT
All scientific and technical information in this news release has been prepared and approved by Louis Martin, P.Geo. (OGQ), Exploration Manager and Technical Advisor of the Company and considered a Qualified Person for the purposes of NI 43-101.
About LaFleur Minerals Inc.
LaFleur Minerals Inc. (CSE: LFLR) (OTCQB: LFLRF) (FSE: 3WK0) is focused on the development of district-scale gold projects in the Abitibi Gold Belt near Val-d'Or, Québec. The Company's mission is to advance mining projects with a laser focus on our resource-stage Swanson Gold Project and the Beacon Gold Mill, which have significant potential to deliver long-term value. The Swanson Gold Project is approximately 18,304 hectares (183 km2) in size and includes several prospects rich in gold and critical metals previously held by Monarch Mining, Abcourt Mines, and Globex Mining. LaFleur has recently consolidated a large land package along a major structural break that hosts the Swanson, Bartec, and Jolin gold deposits and several other showings which make up the Swanson Gold Project. The Swanson Gold Project is easily accessible by road allowing direct access to several nearby gold mills, further enhancing its development potential. Lafleur Minerals' fully-permitted and refurbished Beacon Gold Mill is capable of processing over 750 tonnes per day and is being considered for processing mineralized material from Swanson and for custom milling operations for other nearby gold projects.
ON BEHALF OF LAFLEUR MINERALS INC.
Paul Ténière, M.Sc., P.Geo.
Chief Executive Officer
E: info@lafleurminerals.com
LaFleur Minerals Inc.
1500-1055 West Georgia Street
Vancouver, BC V6E 4N7
Neither the Canadian Securities Exchange nor its Regulation Services Provider accepts responsibility for the adequacy or accuracy of this news release.
Cautionary Statement Regarding "Forward-Looking" Information
This news release includes certain statements that may be deemed "forward-looking statements." All statements in this new release, other than statements of historical facts, that address events or developments that the Company expects to occur, are forward-looking statements. Forward-looking statements are statements that are not historical facts and are generally, but not always, identified by the words "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur. Forward-looking statements in this news release include, without limitation, statements related to the use of proceeds from the Offering. Although the Company believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance and actual results may differ materially from those in the forward-looking statements. Factors that could cause the actual results to differ materially from those in forward-looking statements include market prices, continued availability of capital and financing, and general economic, market or business conditions. Investors are cautioned that any such statements are not guarantees of future performance and actual results or developments may differ materially from those projected in the forward-looking statements. Forward-looking statements are based on the beliefs, estimates and opinions of the Company's management on the date the statements are made. Except as required by applicable securities laws, the Company undertakes no obligation to update these forward-looking statements in the event that management's beliefs, estimates or opinions, or other factors, should change.