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First Majestic Reports Exploration Success for Navidad at Santa Elena

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First Majestic Silver reports significant expansion of gold and silver mineralization at its Navidad discovery near the Santa Elena Mine in Sonora, Mexico. The exploration program completed 20,809 meters of drilling across 17 holes, identifying two epithermal quartz veins with high-grade mineralization: the Navidad and Winter veins.

Key findings include mineralization extending over 1,000m by 300m in strike and dip, with average thickness between 2.8m and 4.4m. Metallurgical testing showed exceptional recovery rates exceeding 90% for gold and 85% for silver, confirming compatibility with existing processing infrastructure.

The Navidad discovery is located approximately 100m southwest and 350m below the Ermitaño mine infrastructure. Five drill rigs are currently active at Navidad, with a maiden Inferred Mineral Resource estimate anticipated in late March. The company plans additional surface drilling in 2025 to test potential expansion, as mineralization remains open in multiple directions.

First Majestic Silver riporta un'espansione significativa della mineralizzazione di oro e argento nella sua scoperta di Navidad vicino alla miniera di Santa Elena in Sonora, Messico. Il programma di esplorazione ha completato 20.809 metri di perforazioni su 17 fori, identificando due vene di quarzo epithermali con una mineralizzazione ad alta legge: le vene Navidad e Winter.

I risultati chiave includono una mineralizzazione che si estende per oltre 1.000 metri per 300 metri in strike e dip, con uno spessore medio compreso tra 2,8 e 4,4 metri. I test metallurgici hanno mostrato tassi di recupero eccezionali, superiori al 90% per l'oro e all'85% per l'argento, confermando la compatibilità con l'infrastruttura di lavorazione esistente.

La scoperta di Navidad si trova a circa 100 metri a sud-ovest e 350 metri sotto l'infrastruttura della miniera Ermitaño. Cinque perforatrici sono attualmente attive a Navidad, con una prima stima delle risorse minerali inferite prevista per la fine di marzo. L'azienda prevede ulteriori perforazioni superficiali nel 2025 per testare un potenziale ampliamento, poiché la mineralizzazione rimane aperta in molte direzioni.

First Majestic Silver informa sobre una expansión significativa de la mineralización de oro y plata en su descubrimiento de Navidad cerca de la mina Santa Elena en Sonora, México. El programa de exploración completó 20,809 metros de perforación en 17 pozos, identificando dos vetas de cuarzo epitermaal con mineralización de alta ley: las vetas Navidad y Winter.

Los hallazgos clave incluyen una mineralización que se extiende más de 1,000 metros por 300 metros en strike y dip, con un grosor promedio entre 2.8 y 4.4 metros. Las pruebas metalúrgicas mostraron tasas de recuperación excepcionales que superan el 90% para el oro y el 85% para la plata, confirmando la compatibilidad con la infraestructura de procesamiento existente.

El descubrimiento de Navidad se encuentra aproximadamente a 100 metros al suroeste y 350 metros por debajo de la infraestructura de la mina Ermitaño. Actualmente hay cinco equipos de perforación activos en Navidad, con una estimación inicial de recursos minerales inferidos anticipada para finales de marzo. La compañía planea perforaciones adicionales en superficie en 2025 para evaluar una posible expansión, ya que la mineralización permanece abierta en múltiples direcciones.

퍼스트 마제스틱 실버는 멕시코 소노라에 있는 산타 엘레나 광산 근처의 나비다드 발견에서 금과 은의 광물화가 знач하게 확장되었다고 보고했습니다. 탐사 프로그램은 17개의 구멍에서 20,809미터의 시추를 완료하였으며, 고품위 광물화가 있는 두 개의 열수 석영 vein: 나비다드와 윈터 vein을 확인했습니다.

핵심 발견은 광물화가 스트라이크와 딥에서 각각 1,000미터와 300미터 이상으로 확장되며, 평균 두께는 2.8미터에서 4.4미터 사이입니다. 금에 대해 90% 이상 및 은에 대해 85% 이상의 회수율을 보인 금속 테스트는 기존 가공 인프라와의 호환성을 확인했습니다.

나비다드 발견은 에르미타뇨 광산 인프라에서 약 100미터 남서쪽과 350미터 아래에 위치하고 있습니다. 현재 나비다드에서 5개의 시추 장비가 활동하고 있으며, 초기 추정 광물 자원은 3월 말로 예상됩니다. 회사는 광물화가 여러 방향으로 개방되어 있는 만큼 2025년에 추가 표면 시추를 계획하고 있습니다.

First Majestic Silver rapporte une expansion significative de la minéralisation de l'or et de l'argent dans sa découverte de Navidad près de la mine de Santa Elena dans l'État de Sonora, au Mexique. Le programme d'exploration a complété 20 809 mètres de forage à travers 17 trous, identifiant deux veines de quartz épithermal avec une minéralisation de haute qualité : les veines Navidad et Winter.

Les principaux résultats incluent une minéralisation s'étendant sur plus de 1 000 mètres sur 300 mètres en direction et en profondeur, avec une épaisseur moyenne comprise entre 2,8 et 4,4 mètres. Les tests métallurgiques ont montré des taux de récupération exceptionnels dépassant 90 % pour l'or et 85 % pour l'argent, confirmant la compatibilité avec l'infrastructure de traitement existante.

La découverte de Navidad est située à environ 100 mètres au sud-ouest et 350 mètres en dessous de l'infrastructure de la mine Ermitaño. Cinq engins de forage sont actuellement actifs à Navidad, avec une première estimation des ressources minérales inférées prévue pour fin mars. L'entreprise prévoit des forages supplémentaires en surface en 2025 pour tester une éventuelle expansion, car la minéralisation reste ouverte dans plusieurs directions.

First Majestic Silver berichtet von einer signifikanten Erweiterung der Gold- und Silbermineralisierung in seiner Navidad-Entdeckung nahe der Santa Elena-Mine in Sonora, Mexiko. Das Explorationsprogramm umfasste 20.809 Meter Bohrungen in 17 Löchern und identifizierte zwei epithermale Quarzadern mit hochgradiger Mineralisierung: die Navidad- und Winteradern.

Wesentliche Ergebnisse zeigen eine Mineralisierung, die sich über mehr als 1.000 Meter in der Streichen- und Neigungsausdehnung erstreckt, mit einer Durchschnittsdicke zwischen 2,8 und 4,4 Metern. Metallurgische Tests zeigten außergewöhnliche Rückgewinnungsraten von über 90 % für Gold und 85 % für Silber und bestätigten die Kompatibilität mit der bestehenden Verarbeitungsinfrastruktur.

Die Navidad-Entdeckung befindet sich etwa 100 Meter südwestlich und 350 Meter unterhalb der Infrastruktur der Ermitaño-Mine. Fünf Bohrgeräte sind derzeit aktiv in Navidad, mit einer ersten Schätzung der inferred Mineralressourcen, die für Ende März erwartet wird. Das Unternehmen plant zusätzliche Oberflächenbohrungen im Jahr 2025, um die potenzielle Erweiterung zu testen, da die Mineralisierung in mehreren Richtungen offen bleibt.

Positive
  • High-grade gold and silver mineralization discovered with extensive footprint (1,000m x 300m)
  • Exceptional metallurgical recovery rates (>90% gold, >85% silver)
  • Compatibility with existing processing infrastructure confirmed
  • Location closer to existing mine infrastructure than previously thought
  • Material slightly softer than Ermitaño's, potentially enabling increased plant throughput
Negative
  • None.

Insights

The Navidad exploration results represent a significant strategic discovery for First Majestic, potentially transforming the Santa Elena operation's resource profile. The high-grade intersections - including exceptional results like 13.93 g/t Au and 1,253 g/t Ag - are substantially above typical grades for the region, suggesting a premium-quality deposit.

Three key aspects make this discovery particularly valuable: First, the proximity to existing infrastructure (100m southwest and 350m below Ermitaño) significantly reduces development capital requirements and accelerates potential production timeline. Second, the exceptional metallurgical results (>90% Au, >85% Ag recovery) indicate the ore is highly compatible with existing processing facilities, minimizing the need for plant modifications and ensuring cost-effective processing. Third, the material being slightly softer than Ermitaño's could enable increased plant throughput, potentially boosting production capacity.

The extensive mineralization footprint (>1,000m strike length) and robust vein widths (averaging 2.8-4.4m) suggest substantial resource potential. The planned underground drilling stations from Ermitaño will enable more efficient exploration and resource definition, potentially accelerating the path to resource declaration and eventual production.

The metallurgical characteristics of the Navidad discovery represent a significant operational advantage. The exceptional recovery rates (>90% Au, >85% Ag) are particularly noteworthy as they were achieved using existing plant parameters, eliminating the need for costly process modifications or additional capital investment.

The material's softer nature compared to Ermitaño ore is a important advantage - it typically translates to reduced power consumption in grinding circuits and potentially higher throughput rates. This combination of high recoveries and favorable grinding characteristics could lead to lower per-tonne processing costs and improved plant efficiency.

Furthermore, the compatibility with existing infrastructure means Santa Elena can quickly incorporate this new material into its production stream without significant operational disruptions or additional metallurgical optimization work, accelerating the potential economic benefits of the discovery.

New drilling significantly expands the high-grade gold and silver mineralization of the Navidad discovery.
Metallurgical testing demonstrates excellent gold and silver recoveries for Navidad mineralization

Vancouver, British Columbia--(Newsfile Corp. - February 4, 2025) - First Majestic Silver Corp. (NYSE: AG) (TSX: AG) (FSE: FMV) (the "Company" or "First Majestic") is pleased to provide new results for the Navidad discovery at its Santa Elena Silver/Gold Mine in Sonora, Mexico that was first announced on July 30, 2024. The drilling completed during the second half of 2024 ("H2") significantly expanded the gold and silver mineralization discovered at the Navidad Target ("Navidad"), and metallurgical testing of the mineralization revealed that gold and silver metal recoveries are excellent.

"The success at Santa Elena continues," stated Keith Neumeyer, President & CEO of First Majestic. "The exploration program at Navidad during H2 successfully expanded the high-grade gold and silver mineralization of the Navidad discovery, extending mineralization closer to the Ermitaño mine infrastructure. We anticipate continued success at Santa Elena during 2025 as we work to grow and define the mineral deposit at Navidad. We are very excited by the potential of this new discovery, which we believe represents a high-quality opportunity to grow the Mineral Resource and Mineral Reserve base both for the Santa Elena operation and for the Company as a whole."

H2 2024 NAVIDAD EXPLORATION HIGHLIGHTS

Drilling of Navidad since the discovery announcement in July 2024, has substantially expanded the footprint of gold ("Au") and silver ("Ag") mineralization. A total of 20,809 metres ("m") of new drilling was completed with 17-holes that have defined extensive mineralization consisting of two epithermal quartz veins with high-grade gold and silver mineralization: the Navidad and Winter veins. The gold and silver mineralization identified to date extends greater than 1,000m by 300m in strike and dip with the true thickness of mineralization averaging between 2.8m and 4.4m. A maiden Inferred Mineral Resource estimate is anticipated to be released in late March.

During 2025, additional drilling from surface is planned to continue testing the potential expansion of Navidad, which remains open in multiple directions. Expansionary and infill resource definition drilling will also take place from multiple new underground drilling stations constructed from the Ermitaño mine. Five drill rigs are currently active at Navidad.

Independent third-party metallurgical testing of Navidad and Winter mineralization under current mineral processing parameters for the Santa Elena processing plant was completed during the fall of 2024. The testing revealed exceptional gold and silver recovery rates with gold recoveries consistently exceeding 90% and silver recoveries exceeding 85%. The results firmly establish that Navidad's mineralization is compatible with the existing processing infrastructure at the Santa Elena operation.

KEY DRILLING HIGHLIGHTS

A summary of high-grade assay results from exploration drilling completed at Navidad during the second half of 2024 is provided in Table 1 and includes the highlighted true-width intervals that follow:

Navidad Mineral Project

Winter Vein Highlights

  • Hole EW-24-371: 4.30 m at 5.12 g/t Au & 43 g/t Ag

    • And: 1.22 m at 9.72 g/t Au & 76 g/t Ag

  • Hole EW-24-372-A: 4.83 m at 8.60 g/t Au & 77 g/t Ag

  • Hole EW-24-373: 6.06 m at 5.64 g/t Au & 104 g/t Ag

  • Hole EW-24-377: 3.30 m at 7.09 g/t Au & 1,253 g/t Ag

  • Hole EW-24-379: 1.72 m at 1.57 g/t Au & 119 g/t Ag

  • Hole EW-24-380: 3.07 m at 4.27 g/t Au & 57 g/t Ag

  • Hole EW-24-382: 2.66 m at 13.93 g/t Au & 99 g/t Ag

  • Hole EW-24-383: 1.38 m at 0.42 g/t Au & 1,064 g/t Ag

    • And: 1.26 m at 0.32 g/t Au & 461 g/t Ag

  • Hole EW-24-384: 1.59 m at 6.40 g/t Au & 110 g/t Ag

    • And: 1.04 m at 5.62 g/t Au & 46 g/t Ag

  • Hole EWUG-24-035: 5.62 m at 2.89 g/t Au & 50 g/t Ag

Navidad Vein Highlights

  • Hole EW-24-372-A: 3.24 m at 13.06 g/t Au & 205 g/t Ag

  • Hole EW-24-374: 2.63 m at 0.54 g/t Au & 221 g/t Ag

  • Hole EW-24-377: 1.59 m at 1.60 g/t Au & 135 g/t Ag

  • Hole EW-24-379: 2.32 m at 7.09 g/t Au & 38 g/t Ag

  • Hole EW-24-380: 1.27 m at 2.08 g/t Au & 120 g/t Ag

  • Hole EW-24-381: 1.69 m at 0.92 g/t Au & 128 g/t Ag

    • And: 1.03 m at 1.19 g/t Au & 144 g/t Ag

  • Hole EW-24-384: 2.58 m at 1.44 g/t Au & 139 g/t Ag

    • And: 1.35 m at 2.90 g/t Au & 354 g/t Ag

  • Hole EW-24-386: 1.18 m at 2.82 g/t Au & 118 g/t Ag

  • Hole EWUG-24-035: 4.78 m at 1.36 g/t Au & 115 g/t Ag

DISTRICT EXPLORATION APPROACH

Exploration for gold and silver mineral deposits at Santa Elena is guided by a newly developed understanding of the rocks most likely to host mineralized veins within the volcanic stratigraphy as well as by the timing of mineralizing events in the district. Detailed mapping, geologic interpretation and geochronological studies have led the exploration team to recognize that Santa Elena and Ermitaño-style mineral deposits formed in favorable host-rocks that are concealed beneath extensive regions of overlying volcanic rocks. Drilling beneath the overlying volcanic rocks and other post-mineral volcanic rocks in 2024 has confirmed the favorable host-rock concept and led to the discovery of the Navidad Target (Figure 1). For 2024, a total of 58,311m of exploration drilling was completed on the Santa Elena property, a 21% increase compared to 2023.

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Figure 1: Santa Elena Property 2024 Schematic Map of the Navidad Target Area. Plan View.

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Navidad Target

As a result of H2 drilling, the Navidad discovery location has been confirmed to occur approximately 100m southwest and 350m below the Ermitaño underground mine levels, significantly closer than what the Company had previously stated, which was 500m southwest and 750m below the mine levels. Drilling is ongoing with 20,809m completed in 17 drill holes during the second half of 2024 for a total of 31,500m in this target area during 2024. The drilling significantly expanded the known mineralization and delineated two quartz veins that possess high-grade gold and silver mineralization: the Navidad and Winter veins. The epithermal vein deposits consist of grey to pink, banded quartz and quartz vein stockwork that contain visible silver sulphides and locally visible native gold grains, both detectable by handheld X-Ray Florescence Analyzer (Figure 2 and Figure 3).

The Winter vein occurs approximately 180m structurally above and sub-parallel to the underlying Navidad vein; both veins are surrounded by quartz stockwork (Figure 4). Significant gold and silver mineralization intersected within the Winter vein currently extends 600m by 350m along strike and dip and the mineralization ranges from 0.65m to 6.6m in thickness (Figure 5). Mineralization intersected to date within the Navidad vein extends 1,000m by 300m along strike and dip and the mineralization ranges from 0.5m to 5.0m in thickness (Figure 6).

Independent third-party metallurgical tests demonstrate robust gold and silver recovery rates for the Navidad and Winter mineralization, exceeding 90% and 85%, respectively. These results confirm each vein's compatibility with Santa Elena's existing processing facility. Initial grindability tests indicate the material is slightly softer than Ermitaño's mineralization, potentially enabling increased plant throughput.

During 2025, the drilling will explore for expansion of the Navidad/Winter mineralization from surface. The full extent of the gold and silver vein system is not yet known, and the potential to expand the mineralization remains open in several directions. Extensive infill resource definition drilling will also be completed primarily from new underground drilling stations within the Ermitaño mine.

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Figure 2: Core Photography of the Winter Vein with High-Grade Gold and Silver Mineralization detected by XRF Analyzer.
Hole EW-24-373 Assay Results: 6.06 m at 5.64 g/t Au and 104 g/t Ag.

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Figure 3: Core Photography of the Navidad Vein with High-Grade Gold and Silver Mineralization detected by XRF Analyzer.
Hole EW-24-372A Assay Results: 3.24 m at 13.06 g/t Au and 206 g/t Ag.

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Figure 4: Navidad Vein System Detail. Winter and Navidad veins. (A) Vertical Cross-Section of Navidad and Winter Veins looking East. (B) Plan View of Navidad and Winter Veins. (C) Long-Section looking Southeast. Full Projection.

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Figure 5: Winter Vein Long Section Looking Northwest with Significant Intercepts.

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Figure 6: Navidad Vein Long Section Looking Northwest with Significant Intercepts

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Table 1: Summary of Significant Gold and Silver Drill Hole Intercepts at Navidad

DrillholeTargetTarget TypeSignificant Intercept
From
(m)
To
(m)
True Length
(m)
Au
(g/t)
Ag
(g/t)
AgEq
(g/t)
EW-24-371Winter VeinResource addition874.40879.154.305.1243479
EW-24-371Include 1Resource addition875.95876.550.5417.801301643
EW-24-371Winter VeinResource addition 880.75882.101.229.7277903
EW-24-372Winter VeinResource addition 941.00944.602.9510.4582970
EW-24-372Include 1Resource addition 941.70944.202.0513.191041225
EW-24-372-AWinter VeinResource addition 941.35946.354.838.6077808
EW-24-372-AInclude 1Resource addition 942.60943.450.8212.901261223
EW-24-372-AInclude 2Resource addition 943.95944.350.3912.90951192
EW-24-372-AInclude 3Resource addition 945.90946.350.4321.501401968
EW-24-372-ANavidad VeinResource addition 1136.051139.403.2413.062061315
EW-24-372-AInclude 1Resource addition 1136.051137.701.5918.002501780
EW-24-372-AInclude 2Resource addition 1138.151138.800.6314.402711495
EW-24-373Winter VeinResource addition 942.05948.506.065.64104584
EW-24-373Include 1Resource addition 946.45947.651.1313.002861391
EW-24-374Navidad Vein 1Resource addition 1021.101023.902.630.54222268
EW-24-374Navidad Vein 2Resource addition 1025.651026.801.081.3283195
EW-24-377Winter Vein 1Resource addition 948.25951.603.307.09125728
EW-24-377VeinResource addition 1068.451070.701.292.1173253
EW-24-377VeinResource addition 1194.501195.851.332.04100274
EW-24-377Navidad Vein 1Resource addition 1199.151200.901.591.60136272
EW-24-377Navidad Vein 2Resource addition 1201.851203.501.500.9961145
EW-24-379VeinResource addition 1073.451075.351.721.57119253
EW-24-379VeinResource addition 1100.551101.801.022.9713265
EW-24-379Navidad VeinResource addition 1115.351117.752.327.0938641
EW-24-379Include 1Resource addition 1115.351115.850.4820.40361770
EW-24-380VeinResource addition 1018.951020.251.181.5022149
EW-24-380Winter VeinResource addition 1026.501030.053.074.2758420
EW-24-380Include 1Resource addition 1026.851027.600.6511.201551107
EW-24-380Navidad VeinResource addition 1182.101183.651.272.08120297
EW-24-381Navidad Vein 1Resource addition 1326.351328.151.690.92129206
EW-24-381Navidad Vein 2Resource addition 1329.901331.001.031.19145246
EW-24-382Winter VeinResource addition 938.90941.652.6613.93991283
EW-24-382Include 1Resource addition 939.55941.652.0315.971121469
EW-24-382VeinResource addition 1133.951135.101.082.528222
EW-24-383VnltsResource addition 1072.201074.401.101.869167
EW-24-383VnltsResource addition 1122.351124.001.260.32462489
EW-24-383VnltsResource addition 1137.301139.451.380.4210641100
EW-24-383Include 1Resource addition 1138.401138.700.192.0063696539
EW-24-384Winter VeinResource addition 1030.501032.151.596.40111655
EW-24-384VeinResource addition 1041.551042.751.045.6247524
EW-24-384VnltsResource addition 1244.651245.851.131.0873165
EW-24-384VnltsResource addition 1284.151285.901.641.52109238
EW-24-384Navidad Vein 1Resource addition 1290.551293.402.581.44140262
EW-24-384Navidad Vein 2Resource addition 1297.451299.101.352.90354601
EW-24-386VnltsResource addition 1091.001092.451.312.73331564
EW-24-386VeinResource addition 1095.051097.451.011.52175305
EW-24-386Navidad VeinResource addition 1100.351101.651.182.82119359
EW-24-386VnltsResource addition 1107.601109.401.560.9594175
EWUG-24-035Winter VeinResource addition 578.70584.905.622.8950296
EWUG-24-035VnltsResource addition 883.35884.401.013.1836307
EWUG-24-035Include 1Resource addition 883.35883.750.396.105231042
EWUG-24-035Navidad VeinResource addition 885.70890.654.781.36115230
EWUG-24-035VeinResource addition 900.30902.551.951.71175321

 

Notes:

  1. All holes are Diamond Drill Core; AgEq grade = Ag grade (g/t) + [Au (g/t) * 85].
  2. From and To length indicated in metres, true width of the intercept is calculated per drill hole and vein angles.
  3. See Appendix for details regarding drill hole locations, sample type, azimuth, dip and total depth.
  4. Gold and silver drill hole significant intercepts were composited using the length weighted averages of uncapped sample assays, a 145 g/t AgEq minimum grade (Cut-off-Grade, "COG"), and a minimum composite length of 1.0 m (true width). A maximum of 1.0 m below the minimum grade cut-off was allowed as internal dilution. Where necessary to achieve minimum length, a single sample below the COG but grading >75g/t AgEq was allowed to be composited for short intervals.
  5. Where present, single samples or intercepts with assay results higher than 1000 g/t Ag and/or 10 g/t Au are highlighted as "Include" in each intercept.

First Majestic's drilling programs follow established Quality Assurance, Quality Control ("QA/QC") insertion protocols with standards, blanks, and duplicates introduced into the sample-stream. After geological logging, all drill core samples are cut in half. One half of the core is submitted to the laboratory for analysis and the remaining half core is retained on-site for verification and reference purposes or for future metallurgical testing.

Core samples were submitted to the SGS laboratory (ISO/IEC 17025:2017). At SGS, gold is analyzed by 30g or 50g fire assay atomic absorption finish (GE-FAA30V5, GE-FAA50V5). Results above 10 g/t gold are analyzed by 30 g or 50g fire assay gravimetric finish (GO-FAG30V, GO-FAG50V). Silver is analyzed by 3-acid digest atomic absorption finish (GE-AAS33E50). Results above 100 g/t silver are analyzed by 30g or 50g fire assay gravimetric finish (GO-FAG37V, GO-FAG57V).

Core samples from the Navidad and Winter deposits were subjected to bottle roll cyanidation tests at the SGS laboratory (ISO/IEC 17025:2017) under conditions replicating those of the Santa Elena Unit processing plant, including the 40 µm HIGmill product target. The methods used to analyze the products of these tests were GE_FAA3OV5, GE_AAS33E50, GL_AA582T.

For further information concerning QA/QC and data verification matters, key assumptions, parameters, and methods used by the Company to estimate Mineral Reserves and Mineral Resources, and for a detailed description of known legal, political, environmental, and other risks that could materially affect the Company's business and the potential development of Mineral Reserves and Mineral Resources, see the Company's most recently filed Annual Information Form available under the Company's SEDAR+ profile at www.sedarplus.ca and the Company's Annual Report on Form 40-F for the year ended December 31, 2023 filed with the United States Securities and Exchange Commission on EDGAR at www.sec.gov/edgar.

QUALIFIED PERSONS

Gonzalo Mercado, P. Geo., the Company's Vice President of Exploration and Technical Services and a "Qualified Person" as defined under National Instrument 43-101 Standards of Disclosure for Mineral Projects ("NI 43-101"), has reviewed and approved the scientific and technical information contained in this news release. Mr. Mercado has verified the exploration data contained in this news release, including the sampling, analytical and test data underlying such information.

Michael Deal, the Company's Vice President of Metallurgy and Innovation, and a "Qualified Person" as defined under NI 43-101, has reviewed and approved the scientific and technical information contained in this news release related to metallurgical testing.

ABOUT FIRST MAJESTIC

First Majestic is a publicly traded mining company focused on silver and gold production in Mexico and the United States. The Company presently owns and operates four producing underground mines in Mexico: the Cerro Los Gatos Silver Mine (the Company holds a 70% interest in the Los Gatos Joint Venture that owns and operates the mine), the Santa Elena Silver/Gold Mine, the San Dimas Silver/Gold Mine, and the La Encantada Silver Mine, as well as a portfolio of development and exploration assets, including the Jerritt Canyon Gold project located in northeastern Nevada, U.S.A.

First Majestic is proud to own and operate its own minting facility, First Mint, LLC, and to offer a portion of its silver production for sale to the public. Bars, ingots, coins and medallions are available for purchase online at www.firstmint.com, at some of the lowest premiums available.

For further information, contact info@firstmajestic.com visit our website at www.firstmajestic.com or call our toll-free number 1.866.529.2807.

FIRST MAJESTIC SILVER CORP.

"signed"

Keith Neumeyer, President & CEO

Cautionary Note Regarding Forward Looking Statements

This news release contains "forward‐looking information" and "forward-looking statements" under applicable Canadian and U.S. securities laws (collectively, "forward‐looking statements"). These statements relate to future events or the Company's future performance, business prospects or opportunities that are based on forecasts of future results, estimates of amounts not yet determinable and assumptions of management made in light of management's experience and perception of historical trends. Assumptions may prove to be incorrect and actual results and future events may differ materially from those anticipated. Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives or future events or performance (often, but not always, using words or phrases such as "seek", "anticipate", "plan", "continue", "estimate", "expect", "may", "will", "project", "predict", "forecast", "potential", "target", "intend", "could", "might", "should", "believe" and similar expressions) are not statements of historical fact and may be "forward‐looking statements".

Forward-looking statements are subject to known and unknown risks, uncertainties and other factors that may cause actual results to materially differ from those expressed or implied by such forward-looking statements, including but not limited to: material adverse changes, unexpected changes in laws, rules or regulations, or their enforcement by applicable authorities; the failure of parties to contracts with the company to perform as agreed; social or labour unrest; changes in commodity prices; and the failure of exploration programs or studies to deliver anticipated results or results that would justify and support continued exploration, studies, development or operations. Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking statements, there may be other factors that cause results not to be as anticipated, estimated or intended.

The Company believes that the expectations reflected in these forward‐looking statements are reasonable, but no assurance can be given that these expectations will prove to be correct and such forward‐looking statements included herein should not be unduly relied upon. These statements speak only as of the date hereof. The Company does not intend, and does not assume any obligation, to update these forward-looking statements, except as required by applicable laws.

Cautionary Note to United States Investors

The Company is a "foreign private issuer" as defined in Rule 3b-4 under the United States Securities Exchange Act of 1934, as amended, and is eligible to rely upon the Canada-U.S. Multi-Jurisdictional Disclosure System, and is therefore permitted to prepare the technical information contained herein in accordance with the requirements of the securities laws in effect in Canada, which differ from the requirements of the securities laws currently in effect in the United States. Accordingly, information concerning mineral deposits set forth herein may not be comparable with information made public by companies that report in accordance with U.S. standards.

Technical disclosure contained in this news release has not been prepared in accordance with the requirements of United States securities laws and uses terms that comply with reporting standards in Canada with certain estimates prepared in accordance with NI 43-101.

NI 43-101 is a rule developed by the Canadian Securities Administrators that establishes standards for all public disclosure an issuer makes of scientific and technical information concerning the issuer's material mineral projects.

APPENDIX - DRILL HOLE DETAILS

Table A1: Drill Hole Collar Location, Sample Type, Azimuth, Dip and Total Depth

DrillholeEastNorthElevAzimuthDipDepth (m)Type
EW-24-371582,9143,319,502916154-59981Core
EW-24-372583,2233,319,712870167-591116Core
EW-24-372-A583,2233,319,712870167-591200Core
EW-24-373583,4183,319,715871166-591167Core
EW-24-374582,9003,319,430915166-611251Core
EW-24-375586,1063,319,444969211-66813Core
EW-24-376583,1013,319,903886164-551500Core
EW-24-377583,4183,319,714871169-571287Core
EW-24-378583,2173,319,698870168-501272Core
EW-24-379582,9833,319,624898152-561206Core
EW-24-380583,2323,319,766877166-581394Core
EW-24-381583,1423,319,925883161-571379Core
EW-24-382583,2233,319,711870166-551368Core
EW-24-383583,2163,319,699870169-531378Core
EW-24-384583,1003,319,903886170-531392Core
EW-24-385582,5423,319,139873153-581326Core
EW-24-386582,9823,319,623898158-591193Core
EWUG-24-035583,6383,319,413603178-70930Core

 

Notes:

  1. Santa Elena: All drill hole collar coordinates are determined using total station equipment after hole completion with UTM WGS84, Zone 13 (metres) as the reference system.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/239517

FAQ

What are the metallurgical recovery rates for First Majestic's (AG) Navidad discovery?

The metallurgical testing showed exceptional recovery rates exceeding 90% for gold and 85% for silver at the Navidad discovery.

How large is the mineralization zone at First Majestic's (AG) Navidad discovery?

The mineralization extends over 1,000m by 300m in strike and dip, with average thickness between 2.8m and 4.4m.

When will First Majestic (AG) release the maiden resource estimate for Navidad?

First Majestic plans to release a maiden Inferred Mineral Resource estimate for Navidad in late March 2025.

What are the highest-grade drill results from AG's Winter Vein at Navidad?

Notable high-grade results from the Winter Vein include 4.83m at 8.60 g/t Au & 77 g/t Ag, and 2.66m at 13.93 g/t Au & 99 g/t Ag.

How many drill rigs are currently active at First Majestic's (AG) Navidad discovery?

Five drill rigs are currently active at the Navidad discovery site.

FIRST MAJESTIC SILVER CORP

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