First Atlantic Nickel Expands RPM Zone Awaruite Nickel-Alloy (Ni₃Fe) Discovery: 400-Meter Northern Extension Yields 1.47% Nickel Concentrate Over 351 Meters in DTR Metallurgical Recovery Testing

Rhea-AI Summary

First Atlantic Nickel (OTCQB: FANCF) announced significant expansion of its RPM Zone awaruite nickel-alloy discovery through drill hole AN-24-05, extending mineralization 400 meters north of the initial discovery. The hole yielded 1.47% nickel concentrate over 351 meters in Davis Tube Recovery (DTR) metallurgical testing, with an 8.21% mass pull.

Phase 1 drilling has defined a 400m x 500m mineralized area, with all four holes intersecting consistent awaruite mineralization. Concentrate grades ranged from 1.32% to 1.47% nickel, with mass pulls between 8.21% and 9.53%. The RPM Zone discovery is part of a 30km long ultramafic nickel belt within the Pipestone Ophiolite Complex.

Phase 2 drilling is currently underway to expand the mineralized footprint, with all Phase 1 holes ending in mineralization and remaining open in all directions. The discovery's significance is enhanced by awaruite's potential as a sulfur-free, environmentally friendly nickel source that can be processed without smelting.

Positive

• Discovery extended 400 meters north with consistent high-grade nickel mineralization of 1.47% over 351 meters
• All four Phase 1 drill holes ended in mineralization, indicating significant expansion potential
• Awaruite can be processed into high-grade concentrates (>60% nickel) without smelting, meeting clean processing requirements
• Project located within 30km long nickel belt, suggesting district-scale potential

Negative

• Total nickel recovery rate of 50.26% indicates significant portion of nickel is not magnetically recoverable
• Relatively low DTR nickel grade of 0.12% compared to conventional nickel deposits

GRAND FALLS-WINDSOR, Newfoundland and Labrador, July 09, 2025 (GLOBE NEWSWIRE) -- First Atlantic Nickel Corp. (TSXV: FAN) (OTCQB: FANCF) (FSE: P21) ("First Atlantic" or the "Company") is pleased to announce positive Davis Tube Recovery (DTR) metallurgical test results from drill hole AN-24-05, the final hole completed during the Phase 1 drilling at the RPM Zone, part of its district scale Atlantic Nickel Project (the "Project"). Drill hole AN-24-05 returned a continuous interval of 351 meters averaging 1.47% nickel and 1.53% chromium in magnetic concentrate, with a mass pull of 8.21%. This corresponds to a magnetically recoverable nickel grade (DTR grade) of 0.12% over the 351 meter interval. Located approximately 400-meters north of the initial RPM discovery hole AN-24-02, this step out hole confirms that widespread disseminated, visible awaruite mineralization extends significantly northward toward Pipestone Pond.

Phase 2 drilling is currently underway, building on the success of Phase 1, which already defined a 400-meter by 500-meter area of awaruite nickel mineralization. All four holes drilled at the RPM Zone in Phase 1 intersected disseminated awaruite mineralization, returning consistent nickel grades and recoveries. Concentrate grades from these holes ranged from 1.32% to 1.47% nickel, with mass pulls between 8.21% and 9.53%. Notably, all drill holes ended in mineralization and remain open in all directions, indicating significant expansion potential. The consistent magnetic concentrate grades and mass pulls across the drilled area underscore the extensive nature of the awaruite nickel mineralization in the RPM Zone.

Highlights:

• AN-24-05 Extends RPM Zone 400 Meters North, Confirming Continuity of Awaruite Mineralization: Drill hole AN-24-05, the fourth hole completed during the Phase 1 drill program at the RPM Zone, extends the drill-defined mineralization approximately 400 meters north of the initial discovery hole (AN-24-02). The results confirm the continuity of widespread disseminated awaruite nickel mineralization within the RPM Zone.
• Metallurgical Testing of AN-24-05 Returns 1.47% Nickel Concentrate Over 351 Meters: Davis Tube Recovery (DTR) testing of the 351meter mineralized interval in AN-24-05 returned a nickel grade of 1.47% in magnetic concentrate, with a mass pull of 8.21%. This equates to a magnetically recoverable DTR nickel grade of 0.12%. The total nickel recovery was 50.26% from a head grade of 0.24% total nickel, highlighting the effectiveness of magnetic separation as a metallurgical process for upgrading awaruite nickel mineralization.
• Phase 1 Drilling Expands Awaruite Nickel Discovery at RPM Zone: The Phase 1 drill program has delineated an initial mineralized zone measuring 400 x 500 meters. All four holes within the RPM Zone intersected significant awaruite nickel mineralization, returning consistently high DTR concentrate grades ranging from 1.32% to 1.47% nickel and mass pulls of 8.21% to 9.53%. These results yielded magnetically recoverable DTR nickel grades between 0.11% to 0.14%, establishing a strong foundation for Phase 2 expansion drilling.
• RPM Zone Discovery Highlights District-Scale Potential of Atlantic Nickel Project: The RPM Zone discovery occurs within a 30 km long, highly magnetic ultramafic nickel belt known as the Pipestone Ophiolite Complex. The zone is located approximately 25 kilometers south of historic awaruite nickel-alloy (Ni₃Fe) mineralization identified by Altius Resources and Cliffs Natural Resources in 2010 at the Atlantic Lake Zone. Average DTR nickel grades of 0.11% to 0.14% from the RPM Zone demonstrate the potential for district-scale awaruite mineralization within multiple target areas of the project.
• Phase 2 Exploration and Expansion Drilling Underway to Expand RPM Mineralized Footprint: The Phase 2 drilling campaign is currently underway, utilizing a systematic grid-based drill plan designed to step out from the Phase 1 footprint. The program aims to expand the RPM Zone's mineralized area and further define the extent of awaruite nickel mineralization.
  
  

RPM ZONE DRILL HOLE AN-24-05 RESULTS

Table 1: DTR Metallurgical Test Results Summary - Drill Hole AN-24-05 (RPM Zone)

Parameter	Average	Maximum	Drill Length
Nickel - Magnetic Concentrate Grade (Davis Tube Recovery Concentrate assayed by XRF-Fusion)	1.47%	2.61%	351m
Chromium - Magnetic Concentrate Grade (Davis Tube Recovery Concentrate assayed by XRF-Fusion)	1.53%	2.88%	351m
Mass Pull (Magnetic Concentrate mass as % of Davis Tube test starting mass)	8.21%	10.9%	351m
Total Nickel Grade (Whole Rock ICP-OES assay)	0.24%	0.29%	351m
DTR Nickel Grade - Magnetically Recovered Nickel (Calculated with Davis Tube Recovery method)	0.12%	0.17%	351m
Total Nickel Recovery Magnetically Recovered Nickel as a Percentage of Total Nickel Content (from Whole Rock Assay Analysis)	50.26%	69.8%	351m

The Company's final drill hole from the Phase 1 program at the RPM zone, AN-24-05, has returned positive DTR metallurgical test results that extend the known awaruite mineralization approximately 400 meters to the north of the initial RPM Zone discovery hole (AN-24-02). Drill hole AN-24-05 intersected 351 meters of awaruite mineralization averaging 1.47% nickel and 1.53% chromium in magnetic concentrate. The interval demonstrated a consistent mass pull averaging 8.21% and a DTR nickel grade of 0.12%, with total nickel recovery averaging 50.26% over the 351meter interval. These results highlight the strong and uniform metallurgical properties of the northern extension of the RPM Zone.

With the completion of AN-24-05, Phase 1 drilling has delineated an initial mineralized footprint measuring approximately 400-meters by 500-meters. All four holes from the program successfully intersected broad zones of disseminated awaruite-bearing nickel mineralization. The metallurgical results are notably consistent across all holes, indicating uniform nickel alloy mineralization hosted within ultramafic host rocks and strong lateral continuity of the mineralization system, which remains open in all directions and at depth. Across the RPM Zone, Phase 1 drilling returned magnetic concentrate grades ranging from 1.32% to 1.47% nickel, with mass pulls between 8.21% and 9.53%. Corresponding DTR nickel grades averaged 0.11% to 0.14%, confirming the RPM Zone as an extensive awaruite-dominated nickel system with robust metallurgical characteristics. All Phase 1 holes ended in mineralization, providing a solid foundation for the Phase 2 drilling program, which aims to expand the mineralized footprint and further delineate the RPM Zone’s scale and continuity.

Table 2: DTR Metallurgical Test Results Summary from Drill Hole AN-24-05 (RPM Zone)

Hole ID	From (m)	To (m)	Interval (m)	Mass Pull (%)	Nickel - Magnetic Concentrate Grade Ni (%)	Nickel - Total Grade Ni (%)	DTR Nickel Grade - Magnetically Recovered Ni (%)	Total Nickel Recovery (%)	Chromium - Magnetic Concentrate Grade Cr (%)	Chromium Total Grade Cr (%)	DTR Chromium Grade - Magnetically Recovered Cr (%)	Cobalt - Magnetic Concentrate Grade Co (%)
Hole AN-24-05	6	357	351	8.21	1.47	0.24	0.12	50.26%	1.53	0.29	0.12	0.06
including	6	207	201	8.36	1.39	0.23	0.12	49.13%	1.58	0.30	0.13	0.07
including	207	309	102	7.82	1.76	0.24	0.14	56.95%	1.50	0.27	0.12	0.07
including	309	357	48	8.32	1.18	0.24	0.10	40.59%	1.39	0.29	0.11	0.05
Including "up to"				10.90	2.61	0.29	0.17	69.78%	2.88	0.55	0.28	0.09

Table 3: RPM Phase 1 DTR Metallurgical Results Summary

Drill hole	Interval (m)	Magnetic Concentrate Nickel Percent Grade	Mass Pull (%)	Magnetically Recoverable Nickel Grade (DTR Ni%)	Drill Ended in Mineralization
AN-24-02	383	1.37%	9.49	0.13	YES
AN-24-03	216	1.32%	9.12	0.11	YES
AN-24-04	366	1.46%	9.53	0.14	YES
AN-24-05	357	1.47%	8.21	0.12	YES

Note: DTR Nickel Grade (%) is a derived parameter calculated by multiplying the nickel grade of the magnetic concentrate (determined by XRF-Fusion assay) by the mass pull percentage, which is calculated by dividing the weight of the magnetic concentrate by the initial sample weight. Magnetically Recoverable Nickel (DTR Ni %) represents the amount of nickel in the sample that can be recovered using magnetic separation. For a visual explanation of the Davis Tube Recovery process, see: https://www.youtube.com/watch?v=q3zsgDtLWns

Table 4: AN-24-05 Drill Hole Collar Location Information

Hole ID	Easting (UTM)	Northing (UTM)	Elevation (m)	Azimuth (°)	Dip (°)	Depth (m)
AN-24-05	567322	5357995	230	90	-60	402

Figure 1: Cross-sectional view of the RPM Zone Hole AN-24-05 located 400 meters north of discovery hole AN-24-02. Showing the distribution of magnetic concentrate and DTR nickel values. Drill hole AN-24-05 averages 1.47% nickel and 1.53% chromium in continuous metallurgical DTR magnetic concentrate, with an average 8.21% Mass Pull and 0.12% DTR nickel over the 351meter interval.

Figure 2: Map of the 30-kilometer-long nickel trend within the Pipestone Ophiolite Complex, illustrating the locations of Phase 1 drill holes (AN-24-01 through AN-24-05) and corresponding nickel and chromium assay results. The map highlights the spatial distribution of mineralized intercepts and outlines key target areas.

Figure 3: Drill Core and Microscopic Images – AN-24-05 at 28 Meters Depth (RPM Zone). Top image: Drill core from hole AN-24-05 at 28 meters depth showing disseminated awaruite (sulfur-free nickel-iron alloy) hosted in serpentinized peridotite with associated magnetite veining. Bottom images: Microscopic images of awaruite grains from the same interval, with individual grains measuring up to 349 microns.

Figure 4: Drill Core and Microscopic Images – AN-24-05 at 190 Meters Depth (RPM Zone). Top image: Drill core from hole AN-24-05 at 190 meter depth showing disseminated awaruite (a sulfur-free nickel alloy) hosted in serpentinized ultramafic peridotite within the RPM Zone. Bottom images: Microscopic images of awaruite grains from the same depth, measuring up to 732 microns. Saw blade streaks are visible across the grains, illustrating the ductile and highly-magnetic properties of awaruite.

PHASE 2 DRILLING UNDERWAY TO EXPAND RPM ZONE MINERALIZATION

Phase 2 drilling is actively underway at the RPM Zone, with a program strategically designed to expand the current mineralized footprint beyond the approximately 400-meter length by 500-meter width area defined by the initial Phase 1 drill holes. Strategic step-out drilling at greater depths is now actively testing further expansion of mineralization in all directions - north toward Pipestone Pond, east toward Chrome Pond, and west into the RPM fault zone. Results from drill hole AN-24-05 highlight the strong potential for further expansion, with consistent DTR grades encountered throughout the hole, ending in mineralization. These findings indicate that the mineralized awaruite system extends further north, making the area towards Pipestone Pond a high-priority target.

The fully funded Phase 2 program is further supported by upgraded project infrastructure, including improved road access and expanded camp facilities. In addition, equipment optimizations have enabled deeper drilling capabilities, enhancing the Company’s ability to test the full vertical and lateral extent of the mineralized system. Together, these advancements position the Phase 2 campaign to meaningfully grow the RPM Zone's known mineralized footprint across in all target directions.

Awaruite (Nickel-iron alloy Ni₂Fe, Ni₃Fe)

Awaruite, a naturally occurring sulfur-free nickel-iron alloy composed of Ni₃Fe or Ni₂Fe with approximately ~75% nickel content, offers a proven and environmentally safe solution to enhance the resilience and security of North America's domestic critical minerals supply chain. Unlike conventional nickel sources, awaruite can be processed into high-grade concentrates exceeding 60% nickel content through magnetic processing and simple floatation without the need for smelting, roasting, or high-pressure acid leaching¹. Beginning in 2025, the US Inflation Reduction Act's (IRA) $7,500 electric vehicle (EV) tax credit mandates that eligible clean vehicles must not contain any critical minerals processed by foreign entities of concern (FEOC)². These entities include Russia and China, which currently dominate the global nickel smelting industry. Awaruite's smelter-free processing approach could potentially help North American electric vehicle manufacturers meet the IRA's stringent critical mineral requirements and reduce dependence on FEOCs for nickel processing.

The U.S. Geological Survey (USGS) highlighted awaruite's potential, stating, "The development of awaruite deposits in other parts of Canada may help alleviate any prolonged shortage of nickel concentrate. Awaruite, a natural iron-nickel alloy, is much easier to concentrate than pentlandite, the principal sulfide of nickel"³. Awaruite's unique properties enable cleaner and safer processing compared to conventional sulfide and laterite nickel sources, which often involve smelting, roasting, or high-pressure acid leaching that can release toxic sulfur dioxide, generate hazardous waste, and lead to acid mine drainage. Awaruite's simpler processing, facilitated by its amenability to magnetic processing and lack of sulfur, eliminates these harmful methods, reducing greenhouse gas emissions and risks associated with toxic chemical release, addressing concerns about the large carbon footprint and toxic emissions linked to nickel refining.

Figure 5: Quote from USGS on Awaruite Deposits in Canada

The development of awaruite resources is crucial, given China's control in the global nickel market. Chinese companies refine and smelt 68% to 80% of the world's nickel⁴ and control an estimated 84% of Indonesia's nickel output, the largest worldwide supply⁵. Awaruite is a cleaner source of nickel that reduces dependence on foreign processing controlled by China, leading to a more secure and reliable supply for North America's stainless steel and electric vehicle industries.

Investor Information                

The Company's common shares trade on the TSX Venture Exchange under the symbol "FAN", the American OTCQB Exchange under the symbol “FANCF” and on several German exchanges, including Frankfurt and Tradegate, under the symbol "P21".

Investors can get updates about First Atlantic by signing up to receive news via email and SMS text at www.fanickel.com. Stay connected and learn more by following us on these social media platforms:

https://x.com/FirstAtlanticNi
https://www.facebook.com/fanickelcorp
https://www.linkedin.com/company/firstatlanticnickel/

FOR MORE INFORMATION:
First Atlantic Investor Relations
Robert Guzman
Tel: +1 844 592 6337
rob@fanickel.com

Disclosure

Adrian Smith, P.Geo., a director and the Chief Executive Officer of the Company is a qualified person as defined by NI 43-101. The qualified person is a member in good standing of the Professional Engineers and Geoscientists Newfoundland and Labrador (PEGNL) and is a registered professional geoscientist (P.Geo.). Mr. Smith has reviewed and approved the technical information disclosed herein.

Analytical Method & QA/QC

Samples were split in half on site, with one half remaining in the core box for future reference and the other half securely packaged for laboratory analysis. The QA/QC protocol included the insertion of blanks, duplicates, and certified reference material (standards), with one QA/QC sample being inserted every 20 samples to monitor the precision and accuracy of the laboratory results. All analytical results successfully passed QA/QC screening at the laboratory, and all Company inserted standards and blanks returned results within acceptable limits.

Samples were submitted to Activation Laboratories Ltd. (“Actlabs”) in Ancaster, Ontario, an ISO 17025 certified and accredited laboratory operating independently of First Atlantic. Each sample was crushed, with a 250 g sub-sample pulverized to 95% - 200 mesh. A magnetic separate was then generated by running the pulverized sub-sample through a magnetic separator which splits the sub-sample into magnetic and non-magnetic fractions. This involves running a 30 g split of the pulp through a Davis Tube magnetic separator as a slurry using a constant flow rate, a magnetic field strength of 3,500 Gauss, and a tube angle of 45 degrees to produce magnetic and non-magnetic fractions.

The magnetic fractions are collected, dried, weighed and the magnetic fraction is fused with a lithium metaborate/tetraborate flux and lithium bromide releasing agent and then analyzed on a wavelength dispersive XRF for multiple elements including nickel, cobalt, iron and chromium. The magnetically recovered nickel grade was then calculated by multiplying the XRF fusion nickel value by the weight of the magnetic fraction and dividing by the total recorded feed weight or magnetic mass pulled from the sample.

True widths are currently unknown. However, the nickel bearing ultramafic ophiolite and peridotite rocks being targeted and sampled in the Phase 1 drilling program at the Atlantic Nickel Project are mapped as several hundred meters to over 1 kilometer wide and approximately 30 kilometers long.

About First Atlantic Nickel Corp.

First Atlantic Nickel Corp. (TSXV: FAN) (OTCQB: FANCF) (FSE: P21) is a Canadian mineral exploration company developing the 100%-owned Atlantic Nickel Project, a large-scale nickel project strategically located near existing infrastructure in Newfoundland, Canada. The Project's nickel occurs as awaruite, a natural nickel-iron alloy containing approximately 75% nickel with no-sulfur and no-sulfides. Awaruite's properties allow for smelter-free magnetic separation and concentration, which could strengthen North America's critical minerals supply chain by reducing foreign dependence on nickel smelting. This aligns with new US Electric Vehicle US IRA requirements, which stipulate that beginning in 2025, an eligible clean vehicle may not contain any critical minerals processed by a FEOC (Foreign Entities Of Concern)⁶.

First Atlantic aims to be a key input of a secure and reliable North American critical minerals supply chain for the stainless steel and electric vehicle industries in the USA and Canada. The company is positioned to meet the growing demand for responsibly sourced nickel that complies with the critical mineral requirements for eligible clean vehicles under the US IRA. With its commitment to responsible practices and experienced team, First Atlantic is poised to contribute significantly to the nickel industry's future, supporting the transition to a cleaner energy landscape. This mission gained importance when the US added nickel to its critical minerals list in 2022, recognizing it as a non-fuel mineral essential to economic and national security with a supply chain vulnerable to disruption.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Forward-looking statements:

This news release may include "forward-looking information" under applicable Canadian securities legislation. Such forward-looking information reflects management's current beliefs and are based on a number of estimates and/or assumptions made by and information currently available to the Company that, while considered reasonable, are subject to known and unknown risks, uncertainties, and other factors that may cause the actual results and future events to differ materially from those expressed or implied by such forward-looking information.

Forward-looking information in this news release includes, but is not limited to: statements regarding: the timing, scope and results of the Company’s Phase 1 and Phase 2 work and drilling programs; future project developments; the Company’s objectives, goals, and future plans; statements and estimates of market conditions; the viability of magnetic separation as a low-impact processing method for awaruite; the strategic and economic implications of the Company’s projects; and expectations regarding future developments and strategic plans; Readers are cautioned that such forward-looking information are neither promises nor guarantees and are subject to known and unknown risks and uncertainties including, but not limited to, general business, economic, competitive, political and social uncertainties, uncertain and volatile equity and capital markets, lack of available capital, actual results of exploration activities, environmental risks, future prices of base and other metals, operating risks, accidents, labour issues, delays in obtaining governmental approvals and permits, and other risks in the mining and clean energy industries. Additional factors and risks including various risk factors discussed in the Company’s disclosure documents which can be found under the Company’s profile on http://www.sedarplus.ca. Should one or more of these risks or uncertainties materialize, or should assumptions underlying the forward-looking statements prove incorrect, actual results may vary materially from those described herein as intended, planned, anticipated, believed, estimated or expected.

The Company is presently an exploration stage company. Exploration is highly speculative in nature, involves many risks, requires substantial expenditures, and may not result in the discovery of mineral deposits that can be mined profitably. Furthermore, the Company currently has no mineral reserves on any of its properties. As a result, there can be no assurance that such forward-looking statements will prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements. The Company undertakes no obligation to update forward-looking information, except as required by applicable securities laws.

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¹ https://fpxnickel.com/projects-overview/what-is-awaruite/
² https://home.treasury.gov/news/press-releases/jy1939
³ https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/mineral-pubs/nickel/mcs-2012-nicke.pdf
⁴ https://www.brookings.edu/wp-content/uploads/2022/08/LTRC_ChinaSupplyChain.pdf
⁵ https://web.archive.org/web/20250417033842/https://www.airuniversity.af.edu/JIPA/Display/Article/3703867/the-rise-of-great-mineral-powers/
⁶ https://home.treasury.gov/news/press-releases/jy1939

Photos accompanying this announcement are available at:
https://www.globenewswire.com/NewsRoom/AttachmentNg/36701655-da1d-44a0-98cc-647600547514
https://www.globenewswire.com/NewsRoom/AttachmentNg/bb141ee3-c657-4626-96c4-6a90af87f2ec
https://www.globenewswire.com/NewsRoom/AttachmentNg/8db25f62-6222-4c57-86dc-6942d1180eeb
https://www.globenewswire.com/NewsRoom/AttachmentNg/a83dc754-6fcc-4084-bc80-1955c896978d
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FAQ

What were the key findings from First Atlantic Nickel's (FANCF) RPM Zone drill results?

The drill hole AN-24-05 yielded 1.47% nickel concentrate over 351 meters with 8.21% mass pull, extending the mineralization zone 400 meters north of the initial discovery.

How does awaruite nickel processing differ from conventional nickel mining?

Awaruite can be processed into concentrates exceeding 60% nickel through magnetic processing and flotation, without requiring smelting, roasting, or high-pressure acid leaching, making it more environmentally friendly.

What is the current size of First Atlantic's RPM Zone mineralization?

Phase 1 drilling has defined an initial mineralized area measuring 400 meters by 500 meters, with all holes ending in mineralization and remaining open in all directions.

What are the average nickel concentrate grades from First Atlantic's Phase 1 drilling?

Phase 1 drilling returned consistent magnetic concentrate grades ranging from 1.32% to 1.47% nickel, with mass pulls between 8.21% and 9.53%.

What is the significance of First Atlantic's awaruite discovery for EV manufacturers?

The sulfur-free awaruite processing could help EV manufacturers meet the US Inflation Reduction Act's requirements for critical minerals not processed by foreign entities of concern, particularly reducing dependence on Chinese processing.