202613 releases
Prismo Metals Assay Results at Silver King Show Highs of 1.73% copper, 30 ppm molybdenum, 1,362 g/t silver, 4.1% lead, and 1.3 g/t gold
Assay results from 23 rock-chip samples at the Silver King Project in central Arizona returned highs of 1.73% copper, 30 ppm molybdenum, 1,362 g/t silver, 4.1% lead and 1.3 g/t gold. Mapping covering 50% of the property outlined a pyrite halo of at least approximately 2.0 km by 1.5 km, two hydrothermal breccia zones and potassic alteration, with IP chargeability increasing to approximately 225 m depth. Planned work includes further sampling, a deeper IP survey and Phase 2 drilling design.
Drill resultsPrismo Metals Reports 4,811 g/t Silver and Confirms Deep Porphyry Copper Potential Beneath Historic Silver King Mine, near Resolution Copper in Arizona
Phase I drilling at the Silver King project near Superior, Arizona totalled eight holes for 1,272 metres. Hole SK-26-08 returned 2.3 m grading 1,452 g/t Ag, 1.6 g/t Au and 1.9% Cu, including 0.4 m at 4,811 g/t Ag, 4.6 g/t Au, 5% Cu and 3% Pb; other intercepts included 2.7 m at 557 g/t Ag and 1.2 m at 517 g/t Ag. Hole SK-26-07, drilled to 488 m, cut potassic alteration with copper averaging almost 0.05% over the bottom 73 m. Phase 2 targets are to be defined.
Drill resultsPrismo Metals Appoints Porphyry Expert Prof. Jamie Wilkinson for Propylitic Mineral Chemistry Targeting at Silver King Project
Jamie J. Wilkinson, Professor of Geology at Imperial College London, has been appointed to apply propylitic alteration mineral chemistry techniques at Prismo Metals' Silver King project in the Pioneer Mining District near Superior, Arizona. The four-stage program includes selecting roughly 20 sample locations, electron microprobe and LA-ICP-MS analysis of chlorite and epidote at the Natural History Museum in London, 3D vectoring using the chlorite proximitor method, and a report with prioritized drill targets to inform Phase 2 drilling. The Resolution porphyry Cu-Mo deposit lies 3.4 km away.
ManagementPrismo Metals to Host Webinar on June 4th, 2026
A live webinar and Q&A will be held on Thursday, June 4th at 1:00 pm PDT (4:00 pm EDT), hosted by Radius Research. CEO Alain Lambert, CXO Dr. Craig Gibson and Special Advisor Dr. Linus Keating will update on exploration at the Silver King mine project in Arizona, a historic producer of nearly six million ounces of silver at grades up to 61 ounces per ton, located 3.4 kilometres from the Resolution copper project main shaft. A recording will be available.
CorporatePrismo Metals Reports Positive Results from Reconnaissance Mapping and Sampling at Silver King Project, Arizona
Reconnaissance mapping and sampling at the Silver King project in Arizona's Pioneer Mining District has covered 50% of the planned program, collecting 23 rock samples submitted to SGS, mapping two pyrite halo zones roughly 800 m and 600 m by 1,300 m across, and identifying previously unmapped hydrothermal breccias with pyrite, chalcopyrite and copper oxides. Assays from Phase 1's eight holes totaling 1,272 metres are expected in early June. Gordon Aldcorn resigns effective May 15, 2026, and 1,555,475 shares at $0.06 will settle CA$93,328.49 of debt.
Drill resultsPrismo Metals Completes Phase 1 Drill Campaign at Silver King
Phase I diamond drilling at the Silver King project in Arizona's Pioneer Mining District is complete, comprising eight holes totalling 1,272 metres, with all holes intersecting the targeted quartz-vein and stockwork system. Deep hole SK-26-07 reached 1,600 feet (488 m) and intersected a quartz monzonite intrusion with potassic alteration, disseminated pyrite and local chalcopyrite and pyrrhotite. Assays are expected in May 2026. Prismo also appointed Dr. Linus Keating as Special Advisor.
Drill resultsPrismo Metals Closes Strategic Transaction with Blade Resources
Prismo has closed its transaction assigning all rights, interests and obligations in the Hot Breccia copper project in the Arizona copper belt to Blade Resources, receiving 6,755,000 Blade common shares and $185,000 cash for total consideration of $2,364,250, leaving Prismo with about 24% of Blade and the right to nominate one director. At the Silver King project in Arizona, first hole SK-26-01 reached 477 feet (145 metres), intersecting quartz veining and visible silver minerals; SK-26-02 is at 155 feet within a fully funded 1,000-metre, nine-hole Phase 1 program.
AcquisitionPrismo Metals to Advance Hot Breccia Toward Drilling Through Strategic Transaction
Under a definitive assignment agreement, Prismo Metals will transfer all of its rights, interests and obligations in the Hot Breccia copper project in the Arizona copper belt to Blade Resources Inc., with closing expected on or about March 2, 2026. Prismo will receive 6,755,000 Blade common shares and a $185,000 cash payment, giving it about 24% of Blade and largest-shareholder status, total consideration $2,364,250. Prismo can nominate one Blade director and holds participation rights in future equity offerings, and will focus on Silver King and Ripsey Gold.
AcquisitionPrismo Metals to Host Webinar on February 26th, 2026
A live webinar with CEO Alain Lambert and Chief Exploration Officer Dr. Craig Gibson will be held February 26th at 1:00 pm PST (4:00 pm EST) to discuss the upcoming drill program at the Silver King project near Superior, Arizona, followed by audience Q&A. The release also notes the financing announced January 16th, 2026 has been completed for $147,500, and that on February 12th the company reported U.S. Forest Service permit approval and the engagement of Godbe Drilling LLC for Phase 1 drilling.
CorporatePrismo Metals Advances to Drilling at Historic Silver King Silver Project with Permit Approval and Contractor Engagement
U.S. Forest Service permit approval has been received for a fully funded Phase 1 drill program at the Silver King Mine project in Arizona's Copper Belt. The program comprises 1,000 meters of diamond drilling in nine holes testing the upper portion of the steeply west-dipping pipelike stockwork and breccia zone, with mobilization scheduled for February 20, 2026. Godbe Drilling LLC has been engaged as contractor. The project lies 3.4 km from Resolution Copper.
Drill resultsPrismo Metals Closes Acquisition of Increased Interest in Hot Breccia
Prismo Metals has closed its transaction with Infinitum Copper Corp., increasing its interest in the Hot Breccia copper project in Arizona from 75% to 95%, plus an irrevocable option on Infinitum's remaining 5%. Prismo paid Infinitum CA$185,000, assumed Infinitum's obligations to Walnut Mines LLC by issuing 450,630 common shares at a deemed price of $0.11, and agreed to pay Infinitum 5% of consideration from any assignment of its Hot Breccia interest to a third party.
AcquisitionPrismo Metals to Increase Hot Breccia Interest to 95%, Secures Option for Full Control
An agreement with Infinitum Copper Corp. will raise Prismo Metals' interest in the Hot Breccia copper project in Arizona from 75% to 95%, plus an irrevocable option to acquire Infinitum's remaining 5%. Prismo will pay Infinitum CA$185,000 and assume Infinitum's remaining share-issuance obligations to Walnut Mines LLC, valued at about CA$54,000 in Prismo shares at a deemed price of $0.11, and pay 5% of any consideration from assigning its Hot Breccia interest. Closing is expected on or around January 16th, funded by a third-party advance.
NewsPrismo Metals Announces Assay & IP Results at Silver King
Final assay results from the Crown porphyry target at the Silver King project in Arizona returned silver grades including 177 g/t Ag over 2 m and 176 g/t Ag over 0.5 m, alongside previously reported 5.19 g/t Au and 4.06 g/t Au over 1.0 m. A pole-dipole IP survey completed in December 2025 identified chargeability and resistivity anomalies, with the Crown porphyry anomaly traceable to about 300 metres depth. A fully funded drill program of about 2,000 metres will focus on the historic Silver King mine site, pending Forest Service environmental analysis.
Drill results
202517 releases
Prismo Metals Announces Assay & IP Results at Silver King
Rock chip sampling at the Black Diamond replacement target on the Silver King project in Arizona returned several samples above 1% Cu, including two above 5% Cu (up to 6.02% Cu), while two vein samples from the Crown porphyry stockwork target assayed 4.06 and 5.19 g/t gold. An initial gradient-array IP survey identified resistivity lows and chargeability anomalies, with a follow-up pole-dipole survey planned for December ahead of a minimum 1,000 metre drill program. A second tranche of the private placement was upsized to 1,650,000 units at $0.10 for $165,000, bringing aggregate gross proceeds to $1,910,000.
Drill resultsPrismo Develops Additional Drill Targets at Silver King
A mapping and sampling program at the Black Diamond area of the Silver King project in Arizona defined a large copper soil anomaly with anomalous gold over the replacement body, plus Zn, Pb, Ag and Sb anomalies over a newly identified altered felsic intrusion; 34 rock chip samples were submitted with assays pending, and an IP survey results are expected by the first week of December. The Forest Service deemed the drill plan complete, proceeding to NEPA review as a Categorical Exclusion. Prismo is funded for two 1,000-metre drill phases.
Drill resultsPrismo Metals Announces Closing of Upsized Private Placement
An upsized non-brokered private placement closed with the issuance of 17,450,000 units at $0.10 per unit for gross proceeds of $1,745,000, increased from 12,500,000 units. Warrant terms were amended so each unit now consists of one share and one full warrant exercisable at $0.175 for 36 months, with the acceleration clause removed. Proceeds are intended primarily for drilling at the Silver King project and general corporate purposes, with about $125,000 in additional subscriptions expected.
FinancingPrismo Metals Provided Extensions on Hot Breccia Copper Project
Walnut Mines LLC, owner of the Hot Breccia claims in Arizona optioned as to 75% by Prismo Metals, has agreed to extend certain milestone dates. The $1,750,000 exploration expenditure deadline moves from January 31, 2026 to January 31, 2027, the $2,000,000 expenditure deadline from January 31, 2027 to January 31, 2028, and the final $275,000 cash payment from January 31, 2026 to July 31, 2026.
CorporatePrismo Metals Announces Private Placement and Ripsey Gold Project Overlimit Silver Assay Results
A non-brokered private placement of 12.5 million units at $0.10 per unit for minimum gross proceeds of $1,250,000 was launched, with each unit comprising one share and one-half warrant exercisable at $0.175 for 36 months, subject to acceleration if shares close at or above $0.25 for ten consecutive trading days. Proceeds will fund a first phase of at least 1,000 metres of drilling at the Silver King project in Arizona. Overlimit silver assays from four Ripsey mine samples returned 132 to 224 g/t Ag.
FinancingPrismo Reports High Grade Gold along with Silver, Copper and Zinc Mineralization at Ripsey Mine
Assay results from 15 surface and shallow underground samples at the Ripsey Mine Project in Arizona included 14.7 g/t gold, greater than 100 g/t silver (overlimit pending), 3.28% copper and 3.26% zinc over 0.6 m, with sampling covering about 600 meters of strike length on patented land requiring no drill permit. A second batch of samples from the Silver King project returned 47 g/t silver, 3.43% lead and 3.42% zinc, and an induced polarization survey is scheduled to begin next week, taking two to three weeks.
Drill resultsPrismo Metals Updates Exploration at Hot Breccia
Drill resultsPrismo Provides Corporate Update
Corporate
202421 releases
Prismo Metals Mobilizes for Palos Verdes Drilling
Drill resultsPrismo Metals To Resume Drilling at Palos Verdes
Drill results
202310 releases
Prismo Metals Provides Palos Verdes Drilling Update
Drill resultsPrismo Metals Expands Drill Program at Palos Verdes
Drill results