September 24, 2025

Investing

Prismo Metals Receives High Ag and Cu Samples at Silver King with Multiple Overlimit Assays Pending.

September 24, 2025 Investing 11 Mins Read

(TheNewswire)

Vancouver, British Columbia, September 24th, 2025 TheNewswire – Prismo Metals Inc. (the ‘ Company ‘) (CSE: PRIZ,OTC:PMOMF) (OTCQB: PMOMF) is pleased to report that it has received preliminary assay results for the first batch of twenty-three samples taken at its Silver King project located in Arizona. This assay data highlights the different types of mineralization identified in the Company’s news releases of August 28 th and September 15 th 2025 (Figure 1).

‘These assay results confirm the exploration potential at the Silver King project,’ said Dr. Craig Gibson, Chief Exploration Officer. ‘Three samples with silver values reported as greater than 200 g/t were taken from the Silver King mine dump and from the new polymetallic vein recognized in our recent exploration program. Samples with high copper values, that also exhibit important gold values, are largely from the replacement mineralization which is similar to the type of mineralization at the nearby Magma mine.’

Several of the samples have reported values that are greater than the detection limit for the analytical method used. The analytical laboratory must re-analyze these samples by a different method, and the Company is expecting to receive these overlimit assays for silver, copper, lead and zinc within about two weeks. Upon receipt of the over limit assays Prismo will issue a further news release and use this information to help prioritize targets for the further exploration, including the upcoming drilling program. Additional samples, including samples from the Ripsey Mine are currently being analyzed and results are expected in the coming weeks.

‘Much of the focus of the exploration program to date has consisted of a property wide survey of historic mines and prospects surrounding the direct Silver King workings,’ said Gordon Aldcorn, President of Prismo’. ‘ This work has expanded our geological thinking and resulted in the recognition of several new types of mineralization at the project, providing additional targets for exploration. We are presenting the assay results for each of the exploration areas, namely the new mineralized veins (polymetallic and copper), stratigraphically controlled replacement mineralization and the area around the Silver Mine. Each of the areas will be prioritized for further exploration, including drilling. The initial phase of Prismo exploration on the Silver King project confirmed the exploration potential in several areas. Our upcoming drill program is currently in the permitting stage and is anticipated to be advanced shortly. ‘

Figure 1 . Geologic and land map of the Silver King project showing newly described polymetallic vein in magenta (Ag-Pb-Zn), copper vein in green (Cu-Ag) and stratigraphically controlled replacement mineralization in red. The strongly altered intrusion with stock work quartz-pyrite veining is indicated by the crosshatch.

New Mineralized Veins (polymetallic and copper veins)

As previously reported in Prismo ‘ s news release of August 28, 2025, the Company geologists identified two previously undescribed veins in the area surrounding the historic glory hole developed on the original exposure of high-grade silver at the Silver King deposit. The assay results confirm the visual inspection and indicate that there are two distinct veins, one with abundant silver, lead and zinc and the other with copper and silver values.

These veins provide additional exploration targets outside of the area of historic mine workings and may provide information on the controls to mineralization in the pipelike mineralized body.

Sample	Au g/t	Ag g/t	Cu %	Pb %	Zn %	Sb ppm	Bi ppm	Ba ppm	Hg ppm
New polymetallic vein
544509		26	0.02	0.17	0.07	562	0.1	140	0.14
544510	0.03	>200	>1.0	>1.0	>1.0	7788	0.3	>10000	12.84
Cu vein
544553	0.005	183	0.31	0.02	0.03	21.6	0.5	157	0.18
544554	0.009	198	0.29	0.01	0.03	24.5	0.6	92	0.02
544504		44	0.10	0.01	0.02	396	0.2	524	0.13

Table 1. Assay results for selected samples from newly identified veins at the Silver King project.

Stratigraphically Controlled Replacement Mineralization

Several samples were taken along the stratigraphic horizon that hosts replacement and skarn mineralization in numerous small workings. Several samples assayed more than 1% copper and generally contain elevated gold values.

Figure 2. Copper assays for samples taken at the Silver King project.

The m ineralization in this area is similar to that at the Magma mine. It is exposed in several historic mine workings with abundant oxide copper minerals, mainly malachite . These were developed along a northeast dipping limestone horizon near the contact with a quartz diorite intrusion and quartzite . It is located along the same structural and stratigraphic trend of the Magma mine located 0.6 to 1.5 kilometers to the southwest. The largest occurrence, at the Black Diamond mine in the eastern portion of the claim block, was developed on a large outcrop of abundant specular hematite and malachite replacing a limestone bed (Fig. 2) .

Table 2. Assay results for selected samples from the replacement area at the Silver King project.

Sample	Au g/t	Ag g/t		Cu %		Pb %		Zn %		Sb ppm		Bi ppm		Ba ppm		Hg ppm
Cu replacement zone
544501	0.01	3	0.01		–		0.03		1.9		0.4		171		0.13
544502	0.47	7	>1.0		–		0.02		0.8		71.8		30
544505	0.03	5	0.75		–		0.01		2.9		3.2		22		0.05
544507	2.26	25	>1.0		–		0.23		0.4		33.5		12		0.01
544508	0.73	12	>1.0		–		0.28		0.4		29.1		12		0.03
544552		35	0.14		>1.0		>1.0		114		0.5		24		2.11

Figure 3 . Map showing Silver King project and nearby mineral deposits. The Silver King deposit is located three kilometers from the Resolution Copper deposit (a joint venture between Rio Tinto and BHP) and the high-grade Magma mine, a former copper and silver producer.

Around The Silver King Mine

Two samples were taken of mineralized fragments from the dump around the Silver King workings. Samples 544514 is composed of selected fragments of quartz vein material with variable amounts of sulfide minerals including stromeyerite (AgCuS), freibergite (CuAgSbS) and base metal sulfides. Sample 544517 is composed of stockwork veins and breccia with about 50% wall rock fragments. These two compositions are believed to represent the dominant types of mineralization that will be encountered in and adjacent to the pipelike Silver King mineralized body.

Table 3. Assay results for selected samples from the Silver King mine.

Sample	Au g/t	Ag g/t	Cu %	Pb %	Zn %	Sb ppm	Bi ppm	Ba ppm	Hg ppm
Silver King mine
544514	1.07	>200	0.59	0.44	0.63	337	3	>10000	1.7
544517	0.04	>200	0.09	0.26	0.43	377	0.2	>10000	15.66

Several additional elements are important in characterizing the different types of mineralization. The high silver in the Silver King mineralization is associated with gold, copper, lead, zinc and antimony as well as barium and mercury. The copper replacement mineralization contains important gold along with bismuth.

Figure 4. Silver assays for samples taken at the Silver King project.

Figure 5 . Gold assay values for the Silver King exploration program.

Sample	Location	Type/width (m)	E WGS84	N WGS84
544501	Black Diamond	1.0	492,698	3,687,650
544502	Black Diamond	Grab	492,633	3,687,623
544504	Collapsed shaft	Dump	492,217	3,687,916
544505	Replacement zone	0.75	492,318	3,687,521
544507	Replacement zone	Dump	492,054	3,687,431
544508	Replacement zone	0.7	491,986	3,687,334
544509	Polymetallic vein	2.0	491,833	3,687,546
544510	Polymetallic vein	Dump	491,863	3,687,565
544514	Silver King Mine	Dump	491,855	3,687,907
544517	Silver King Mine	Dump	491,855	3,687,907
544552	Replacement zone float	Selected	491,928	3,688,043
544553	Silver King Mine	0.4	492,037	3,687,881
544554	Silver King Mine	0.4	492,037	3,687,881

Table 4. Locations for samples mentioned in the text.

Exploration Next Steps

Prismo has submitted a plan of operations for the drill program with the Forest Service. The drill permit is expected by the end of October. A drill program is planned for Silver King, with a minimum of 1,000 meters initially. This first phase of the drill program is designed to test the upper half of the steeply dipping pipelike Silver King mineralized body as well as potentially mineralization adjacent to the dense stockwork that was the focus of historic mining. Follow up drilling will expand on the initial program based on the results and also include separate targets outside of the historic mining area, such as the polymetallic vein mentioned above. The discovery of the two mineralized veins and porphyry style mineralization has resulted in Prismo evaluating a larger drill program to test those targets.

QA/QC

Samples were analyzed by SGS, an internationally recognized analytical lab, with preparation at the Tempe, Arizona facility and analyses at the Burnaby laboratory. Prismo inserts controls samples consisting of standard pulps and coarse blanks in the sample stream for QA/QC purposes and also utilizes the labs internal control samples.

Qualified Person

Dr. Craig Gibson, PhD., CPG., a Qualified Person as defined by NI-43-01 regulations and Chief Exploration Officer and a director of the Company, has reviewed and approved the technical disclosures in this news release. The historic data presented in this press release was obtained from public sources, should be considered incomplete and is not qualified under NI 43-101, but is believed to be accurate. The Company has not verified the historical data presented and it cannot be relied upon, and it is being used solely to aid in exploration plans. References to mineralization at the Magma Mine and Resolution Copper deposit is not necessarily indicative to the mineralization on the Silver King property.

About the Silver King

Discovered in 1875, the Silver King mine was one of Arizona ‘ s most important historic producers, yielding nearly 6 million ounces of silver at grades of up to 61 oz/t. The Silver King mine sits only 3 km from the main shaft of the Resolution Copper project — a joint venture between Rio Tinto and BHP and one of the world ‘ s largest unmined copper deposits with an estimated copper resource of 1.787 billion metric tonnes at an average grade of 1.5% copper (1) . The unique land position is fully surrounded by Resolution Copper ‘ s claim block, offering strategic upside. Selected samples from small-scale production in the late 1990s returned grades as high as 644 oz/t silver (18,250 g/t) and 0.53 oz/t gold (15 g/t), indicating that high-grade mineralization remains.

(1) https://resolutioncopper.com/about-us/

About Prismo Metals Inc.

Prismo (CSE: PRIZ,OTC:PMOMF) is a mining exploration company focused on advancing its Silver King, Ripsey and Hot Breccia projects in Arizona and its Palos Verdes silver project in Mexico.

Please follow @PrismoMetals on , , , Instagram , and

Prismo Metals Inc.

1100 – 1111 Melville St., Vancouver, British Columbia V6E 3V6

Phone: (416) 361-0737

Contact:

Alain Lambert, Chief Executive Officer alain.lambert@prismometals.com

Gordon Aldcorn, President gordon.aldcorn@prismometals.com

Cautionary Note Regarding Forward-Looking Information

This release includes certain statements and information that may constitute forward-looking information within the meaning of applicable Canadian securities laws. Forward-looking statements relate to future events or future performance and reflect the expectations or beliefs of management of the Company regarding future events. Generally, forward-looking statements and information can be identified by the use of forward-looking terminology such as ‘ intends’ or ‘ anticipates’, or variations of such words and phrases or statements that certain actions, events or results ‘ may’, ‘ could’, ‘ should’, ‘ would’ or ‘ occur’. This information and these statements, referred to herein as ‘forward‐looking statements’, are not historical facts, are made as of the date of this news release and include without limitation, statements regarding discussions of future plans, estimates and forecasts and statements as to management’s expectations and intentions with respect to, among other things: the timing, costs and results of drilling at Silver King.

These forward‐looking statements involve numerous risks and uncertainties, and actual results might differ materially from results suggested in any forward-looking statements. These risks and uncertainties include, among other things: delays in obtaining or failure to obtain appropriate funding to finance the exploration program at Silver King.

In making the forward-looking statements in this news release, the Company has applied several material assumptions, including without limitation, that: the ability to raise capital to fund the drilling campaign at Silver King and the timing of such drilling campaign.

Although management of the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking statements or forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements and forward-looking information. Readers are cautioned that reliance on such information may not be appropriate for other purposes. The Company does not undertake to update any forward-looking statement, forward-looking information or financial outlook that are incorporated by reference herein, except in accordance with applicable securities laws. We seek safe harbor.

News Provided by TheNewsWire via QuoteMedia

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Keep Reading

Politics

World leaders laugh, squirm as Trump blasts UN on climate, Ukraine, Gaza at General Assembly

September 24, 2025 Politics 8 Mins Read

When President Donald Trump took the stage at the United Nations General Assembly (UNGA), the teleprompter didn’t work. But no matter — he was about to deliver a series of points he knew well, and one that shattered the typical U.N. script.

At times, world leaders shifted uncomfortably in their seats, particularly when he charged that the U.N. had failed to help the U.S. end wars and joked that all he ever got from the institution was being stuck on an escalator and a broken teleprompter. Yet in his trademark style, Trump also drew laughter from the room, managing to be both affable and scolding at the same time.

‘What is the purpose of the United Nations?’ Trump asked, after recounting how he — not the U.N. — had ended seven wars.

From there, he launched into a wide-ranging address that touched on every one of the U.N.’s modern priorities — climate change, Ukraine, refugee resettlement and Palestinian statehood—and rejected each of them outright, unsettling many in attendance.

Latvian Foreign Minister Baiba Braže told Fox News Digital world leaders took note of Trump’s blunt style and sweeping agenda. She emphasized that his remarks spanned ‘a whole set of international issues,’ from Ukraine to Gaza. She highlighted his criticism of Russia, saying it was clear he wanted the war to end and was openly disappointed in President Vladimir Putin.

Former U.S. diplomat Hugh Dugan noted that while Trump hammered the U.N., he did not press the case for reform as forcefully as expected.

‘As for U.N. reform and criticizing and guiding it through financial crises and endemic dysfunctionality, surprisingly he left a vacuum instead of a narrative,’ Dugan said. ‘He neither validated nor criticized the U.N. as expected, except pointing out the obvious views of its administrative and diplomatic passivity shared widely.’

Climate change

For the U.N., climate change is an existential threat requiring global action. Trump mocked the entire concept as ‘the greatest con job ever perpetrated on the world,’ deriding green energy as ‘all bankrupt’ and declaring the carbon footprint ‘a hoax.’ Dismissing decades of climate change work at the U.N., he said: ‘No more global warming, no more global cooling, whatever the hell happens, it’s climate change.’

Braže noted that European nations still see the U.N. as the central forum for tackling global problems, even if reforms are overdue. ‘We might differ in our opinion where we still think the U.N. is a valuable organization and the U.N. charter is a basis of [the] international system,’ she said, adding: ‘Of course it needs change… stepping up efficiencies.’

Ukraine

Trump and the international body are largely aligned on wanting the war in Ukraine to come to an end, but Trump criticized its European members sharply for continued reliance on Russian oil.

Trump argued the war ‘would never have started if I were president’ and accused NATO allies of hypocrisy and said some NATO allies were ‘funding the war against themselves’ by buying Russian oil.

‘They’re buying oil and gas from Russia while they’re fighting Russia. It’s embarrassing to them… they have to immediately, immediately cease all energy purchases from Russia.’

He threatened tariffs unless Europe cut off energy purchases from Moscow, but blamed India and China as the ‘primary funders of the war’ through Russian fuel purchases. The president also once again promised a ‘very strong round of powerful tariffs’ if Russia refuses peace.

Braže said Latvia welcomed Trump’s commitment to ending the war, even as she underscored Europe’s reliance on the U.N. system. ‘He also explained, of course, his efforts to achieve peace in various regions which we welcome,’ she said.

Estonian Foreign Minister Margus Tsahkna echoed Trump’s point that Russia’s war effort is not unstoppable. ‘As for the president’s speech, it was good to hear that Trump is dedicated to peace in Ukraine, and he also hinted that Russia is defeatable. We believe that as well,’ Tsahkna said. ‘Estonia has long said that Russia’s energy exports are its main source of revenue, and the engine behind its war in Ukraine. That’s why we must do more to cut off this funding.’

Migration

Where the U.N. sees migration as a shared humanitarian challenge, Trump painted it as an ‘invasion.’ He accused the U.N. of bankrolling illegal immigration into the U.S., citing U.N. cash and food assistance for migrants, and warned that uncontrolled migration was ‘ruining’ Europe.

‘The U.N. is supposed to stop invasions, not create them and not finance them,’ Trump said. ‘Your countries are being ruined. Europe is in serious trouble. They’ve been invaded by a force of illegal aliens like nobody’s ever seen before.’

He claimed migrants in London want to impose ‘Sharia law.’

‘I look at London where you have a terrible mayor, terrible, terrible mayor. And it’s been so changed, so changed. Now they want to go to Sharia law, but you’re in a different country. You can’t do that.’

Braže said the Baltic States share skepticism about uncontrolled migration, rooted in their history under Soviet rule. ‘In some European countries, political correctness overcame the need to limit immigration. For us in the Baltics, immigration has always been something that we are quite skeptical about,’ she said. ‘That is due to the fact when the Soviet Union occupied us for 50 years we were not able to define our own rules… so today we are very clear that our borders are our borders, we control them.’

Palestinian statehood

While the U.N. pushes for recognition of Palestinian statehood as part of a two-state solution, Trump blasted such efforts as ‘a reward for Hamas.’ He argued it would encourage terrorism and instead demanded the immediate release of Israeli hostages — and made calls for peace.

Dugan said the White House calculated carefully how to handle the Palestinian issue. ‘He denied added publicity for the Palestinian statehood matter, while robbing his critics of a snarky quotable they depend upon. His team would say that they opted not to throw more gas on that fire, I suppose.’

‘We have to stop the war in Gaza immediately. We have to immediately negotiate peace,’ Trump said.

But French President Emmanuel Macron said that if Trump really wants peace, he has to put pressure on Israel to end the war.

‘There is one person who can do something about it, and that is the U.S. president. And the reason he can do more than us, is because we do not supply weapons that allow the war in Gaza to be waged. We do not supply equipment that allows war to be waged in Gaza. The United States of America does,’ Macron told France’s BFM TV after the speech.

Macron went on: ‘I see an American president who is involved, who reiterated this morning from the podium: ‘I want peace. I have resolved seven conflicts’, who wants the Nobel Peace Prize. The Nobel Peace Prize is only possible if you stop this conflict.’

Behnam Taleblu of the Foundation for Defense of Democracies said Trump’s handling of Iran, where the president touted the U.S.’s offensive strikes on Iran’s nuclear program, in particular stood out. ‘The calmness and even casualness with which President Trump spoke about the elimination of the Islamic Republic’s military leaders at the UNGA today shows an understanding and willingness to embrace America’s superpower status against its adversaries not often seen,’ Taleblu said.

The broader UN message

Beyond individual issues, Trump’s message was that the U.N. itself was failing. He ridiculed its reliance on ‘strongly worded letters’ and its expensive renovation projects, portraying the body as corrupt and ineffective.

‘I’ve attended UNGA a few times. Never have I heard a speech like this. Trump was right on one thing: the UN is paralyzed,’ Tobias Ellwood, a former British member of Parliament, shared on X. But he warned major conflict is ‘likely to follow’ if the UN dissolves like the League of Nations did.

But Dugan suggested Trump stopped short of offering a roadmap. ‘He went to tier-2 topics (immigration and green energy) because they are tier-1 with MAGA,’ he said. ‘Given the teleprompter and the escalator, he seems resigned to the fact that the place is not teachable when it comes to organization turnaround — certainly not while [Secretary General Antonio] Guterres continues.’

Trump launched a review of the U.N. six months ago, and Dugan said he’d hoped to hear more about its findings in the speech. It’s ‘not evident’ that the review was ‘deep, good or even completed.’

Looking ahead, Dugan warned that Trump’s silence on deeper U.N. reform left space for rivals. ‘Next: let’s see if China is editing its speech now to swoop down to fill the missing narrative vacuum,’ he said.

Behnam Taleblu of the Foundation for Defense of Democracies said Trump was also making a point about the U.N.’s lack of engagement. ‘The President also foot-stomped the fact that he has received relative silence from the U.N. system and its leaders in the face of numerous ceasefires and deconfliction agreements he helped broker in warzones around the world. For an organization aimed at stemming or resolving conflict, the silence is deafening.’

This post appeared first on FOX NEWS