Magnetic Resources Discovers Fourth High-Grade Core at Lady Julie North

Magnetic Resources Strikes Again: Fourth High-Grade Core Zone Emerges at Lady Julie North 4

Magnetic Resources NL has delivered another major discovery at its flagship Lady Julie North 4 (LJN4) deposit, with new diamond drilling revealing a fourth high-grade core zone that could significantly expand the project's already substantial 1.94 million ounce resource. This latest development continues the company's remarkable exploration success story, with the Australian gold price hitting record levels of $4,100 per ounce.

The newly identified High-Grade Core 4 zone spans approximately 150m x 400m and remains completely open at depth. Recent drilling intersected 35.8m of silicified and/or fuchsite-altered, quartz-veined ultramafic from 584.3m in hole MLJDD086, with assays still pending.

Furthermore, this follows the impressive 17m at 3.01g/t from 497m intersection in MLJDD081, which included a spectacular 10m at 3.75g/t from 497m. The discovery demonstrates the continued potential of the Lady Julie North 4 high-grade core discovery by Magnetic Resources NL to deliver substantial resource growth.

Current Resource Base Shows Exceptional Scale

The Lady Julie North 4 high-grade core discovery by Magnetic Resources NL has established the deposit as hosting a massive 31.2Mt at 1.93g/t for 1.94 million ounces, making it the cornerstone of Magnetic's 2.14 million ounce Laverton Project. The deposit now features four distinct high-grade core zones that demonstrate exceptional mineralisation continuity.

Understanding Gram-Metres: A Key Exploration Metric

Gram-metres represent the multiplication of gold grade by intersection width, providing a measure of the total gold content within a drill intersection. For example, a 10m intersection at 3.0g/t equals 30 gram-metres.

This metric helps geologists compare the relative significance of different intersections, with higher gram-metre values typically indicating more substantial mineralisation. In addition, at LJN4, gram-metre values ranging from 40 to 278 demonstrate the exceptional continuity and grade of mineralisation across all four core zones.

Aggressive Expansion Programme Already Underway

Magnetic has launched an ambitious 19-hole, 10,915-metre diamond drilling programme targeting the northern extension of the deposit. The programme represents a significant investment in understanding the full extent of the Lady Julie North 4 high-grade core discovery by Magnetic Resources NL.

Key planned holes include:

• MLJDD092: 720m hole currently in progress
• MLJDD107: 350m hole targeting High-Grade Core 4
• MLJDD100: 680m vertical hole testing depth extensions

The programme also includes multiple directional holes designed to test both lateral and down-dip extensions of the mineralised system. However, the system has now been traced over 750m of strike length, indicating substantial scale potential.

Management Optimism Drives Expansion

"The LJN4 Deposit keeps surprising and keeps increasing in size. A new 150m x 400m High-Grade Core 4 has now been interpreted… This hole and hole MLJDD092 and MLJDD100 are looking to extend the current very large LJN4 Resource of 31.2Mt at 1.93g/t for 1.94moz, even further." – Managing Director George Sakalidis

Multiple Mineralisation Styles Drive Deposit Scale

The success at Lady Julie North 4 high-grade core discovery by Magnetic Resources NL stems from four distinct mineralisation types that create overlapping zones of gold enrichment. This complexity contributes significantly to the deposit's exceptional scale and continuity.

Vuggy Silica-Pyrite Mineralisation: Intense alteration creating porous silica networks with disseminated pyrite in sandy matrices. These zones typically exhibit strong gold associations and excellent metallurgical characteristics.

Polymictic Breccia: Mixed breccia zones containing chert, felsic porphyry, and ironstone fragments with variable pyrite content. Furthermore, these range from disseminated to semi-massive concentrations, providing diverse gold-hosting environments.

Silicified Ultramafic: Pale, bleached zones with intense deformation, quartz stockwork veining, and distinctive bright green fuchsite alteration. These zones often contain the highest-grade intersections within the deposit.

Pyritic Carbonate Zones: Subtle disseminated pyrite mineralisation in chert-carbonate sequences. However, these become more significant at depth, suggesting substantial expansion potential.

Why Investors Should Follow Magnetic Resources

Magnetic Resources has positioned itself as a standout performer in the WA goldfields, combining substantial resource growth with strategic development progress. The company benefits from multiple competitive advantages in the current high gold price environment.

Exceptional Resource Base: The 2.14 million ounce Laverton Project provides significant scale, with LJN4 representing one of the largest undeveloped gold deposits in the region. In addition, the discovery of High-Grade Core 4 suggests further resource expansion potential.

Shallow, Low-Cost Mining Potential: Starting from just 30m depth at LJN4, the deposit offers excellent strip ratios and open-cut potential. Moreover, recent drilling has extended mineralisation to 1,000m down-dip for future underground development options.

Strong Financial Position: A recently completed $35 million capital raising funds the current expansion drilling and feasibility study optimisation work. This provides the company with sufficient capital to advance development without dilutive financing.

Development Catalysts Support Growth

Multiple Development Catalysts: With mining leases granted and feasibility studies progressing, the project is advancing toward development decisions on multiple fronts. The company expects to make significant announcements regarding development timelines in coming quarters.

Exploration Upside: The discovery of High-Grade Core 4 demonstrates continued exploration success, with significant potential for further resource growth. Furthermore, the extensive 22km-long Chatterbox Shear Zone remains largely unexplored.

Geological Setting Supports Continued Success

The Lady Julie North 4 high-grade core discovery by Magnetic Resources NL occurs within the extensive Chatterbox Shear Zone, a complex north to north-northeast-trending structural corridor. This major geological feature extends for approximately 22km and represents one of the most prospective gold corridors in Western Australia.

The shear zone hosts multiple gold deposits across its length, including Magnetic's LJN4 and Mt Jumbo deposits. However, it also includes external deposits such as Beasley Creek and Apollo, demonstrating the corridor's exceptional gold endowment.

This geological setting suggests substantial potential for additional discoveries along the corridor's length. For instance, recent mapping has identified numerous structural targets that remain untested by drilling.

What Makes the Geology Special?

Recent diamond drilling has revealed four distinct types of mineralisation within the deposit:

• Intense silica-pyrite alteration zones with porous networks
• Complex breccia formations with varied pyrite concentrations
• Bleached and deformed ultramafic zones with quartz veining
• Carbonate-hosted pyritic zones that increase in significance at depth

The presence of these multiple mineralisation styles across overlapping zones contributes to the exceptional scale and continuity of the deposit. Furthermore, each style responds differently to various extraction methods, providing operational flexibility.

Key Takeaways for Investors

The Lady Julie North 4 high-grade core discovery by Magnetic Resources NL has established itself as a major player in the WA goldfields. The LJN4 discovery represents one of the most significant recent gold finds in Australia, with 1.94 million ounces already defined and a fourth high-grade zone now emerging.

Investors should closely monitor upcoming drilling results that could drive the resource toward the 2+ million ounce threshold. The combination of substantial existing resources, continued exploration success, and advancing development studies positions Magnetic Resources favourably.

In addition, with the Chatterbox Shear Zone extending over 22km and hosting multiple gold deposits, the potential for additional discoveries remains significant. The current high gold price environment of $4,100 per ounce provides exceptional economic tailwinds for the project's development.

The company's strategic position, strong financial backing, and continued exploration success make it a compelling opportunity for investors seeking exposure to large-scale gold development projects in Australia's premier mining jurisdiction.

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