Haranga Resources (ASX HAR) Confirms Major High-Grade Gold Discovery at Lincoln Project

Key Highlights

• Haranga delivers maiden JORC gold resource of 402,000 ounces at 5.1g/t Au
• Shares surge more than 27% as market reacts to high-grade Lincoln discovery
• Lincoln-Comet deposit returns standout grades of 5.7g/t Au
• Resource remains open along strike and at depth
• Strong gold prices continue supporting premium valuations for high-grade discoveries

Junior explorer Haranga Resources surged on Monday after unveiling a high-grade maiden gold resource at its Lincoln Gold Project, a milestone that shifts the company beyond speculative exploration and into the early development conversation at a time when global gold prices remain near record highs.

Shares in Haranga climbed 31.82% to 14.5 cents in morning trade, with more than 5.18 million shares changing hands as the market absorbed the scale and quality of the discovery.

HAR stock price data | Source: MarketIndex 

The company’s maiden JORC-compliant mineral resource estimate outlined 402,000 ounces of gold at an average grade of 5.1 grams per tonne across 2.46 million tonnes.

The result stands out in a sector where many emerging gold projects globally struggle to average above 1.5g/t to 2g/t Au.

That difference matters in mining economics. Higher-grade deposits generally require less material movement and processing to recover the same amount of gold, helping miners offset rising fuel, labour and operational costs.

Grade becomes the real story

The strongest results came from the Lincoln-Comet deposit, which hosts 275,000 ounces grading 5.7g/t Au, including an indicated resource component grading 6.6g/t Au.

Several mineralised zones delivered even stronger grades.

The 100 Zone returned a combined grade of 7.08g/t Au, while the 200 Zone came in at 5.88g/t Au. Higher cut-off modelling showed the average grade climbing sharply as selectivity increased, reaching 10.9g/t Au at a 5g/t cut-off threshold.

The broader resource remains open at depth and along strike, leaving room for additional drilling campaigns to potentially expand the footprint significantly.

Haranga also highlighted exploration targets at South Spring Hill ranging between 202,000 ounces and 308,000 ounces grading between 5.4g/t and 5.8g/t Au.

The maiden resource is supported by a detailed 56-page geological report and follows extensive drilling across both the Lincoln and Medean zones.

Medean itself contributed 127,000 ounces at 4.1g/t Au, with the M300 Zone grading 4.59g/t Au.

Importantly, much of the mineralisation sits at relatively shallow depths, improving the potential for lower-cost mining scenarios compared with deeper underground systems requiring heavier upfront capital investment.

The timing of the discovery also intersects with a powerful macro backdrop for gold producers and explorers.

Spot gold traded above US$4,560 an ounce on Monday as geopolitical tensions, central bank buying and softer interest rate expectations continued supporting bullion prices.

The broader ASX All Ordinaries Gold Index jumped more than 4% during the session, with investors rotating back into gold names after several weeks of heightened global uncertainty.

Haranga’s discovery arrives during a period where mid-tier producers are increasingly searching for high-grade replacement ounces as reserve depletion pressures build across ageing operations.

That backdrop has placed renewed attention on smaller ASX explorers capable of delivering quality grades rather than just bulk tonnage.

Historical underground sampling at Medean had previously recorded intercepts including 26 metres at 8.8g/t Au, although those results were excluded from the current JORC estimate because of verification limitations.

The company is now expected to focus on further step-out drilling, metallurgical studies and early-stage development assessments as it works to grow and de-risk the project further.

At current levels, Haranga carries a market capitalisation of about $62 million, still modest relative to many ASX-listed gold developers holding comparable high-grade resource inventories.