Verity Resources Confirms Gold Across 9km Monument BIF Corridor
Verity Resources (ASX: VRL) has delivered another significant metallurgical milestone, with Verity Resources Waihi gold recoveries at Monument Gold Project reaching gold recoveries approaching 97% across both principal geological domains. The results, derived from gravity separation followed by cyanide leaching, confirm that Waihi's mineralisation responds exceptionally well to conventional processing — and when viewed alongside the previously reported Korong results, they build a compelling, project-wide metallurgical picture that meaningfully de-risks the path to mine development.
"These results from Waihi are highly encouraging and further validate the overall metallurgical quality of the Monument Gold Project. Both composites delivered recoveries approaching 97% at a 24-hour leach time, consistent with the strong results we observed at Korong. The similarity in recovery profiles across both deposits strengthens our conviction in a single, unified processing strategy for the project." — Director Patrick Volpe
The report detailed that two composite samples were prepared to represent the Waihi deposit's two main geological domains — a weathered saprock composite and a fresh rock composite. Both samples were deliberately diluted with one metre of immediately adjacent waste material to simulate realistic open-pit mining dilution, making these results particularly robust for mine planning purposes.
The headline figures speak for themselves:
| Composite | Domain | Gravity Recovery | 24-Hr Leach Recovery | NaCN Consumption (kg/t) | Lime Consumption (kg/t) |
|---|---|---|---|---|---|
| Saprock Composite | Weathered Oxide/Saprock | 29.61% | 96.99% | 0.51 | 1.45 |
| Fresh Rock Composite | Fresh Sulphide BIF-hosted | 28.98% | 96.67% | 0.62 | 0.50 |
Three things stand out immediately from this data:
The significance of the Waihi results is amplified considerably when placed alongside the Korong metallurgical results announced on 23 January 2026. Korong, the larger of the two deposits, returned an average recovery of 92.75% across four domain composites, with results ranging up to 98%.
| Deposit | Resource Size | Composites Tested | Average Recovery |
|---|---|---|---|
| Korong | 121koz (55koz Indicated) | 4 | 92.75% (up to 98%) |
| Waihi | 15koz (11koz Indicated) | 2 | ~97% |
| Combined Monument Resource | 137,700oz total | 6 | Strong across all domains |
The consistency of recovery profiles across both deposits — tested under identical laboratory conditions, the same sample selection methodology, and using the same laboratory (ALS Metallurgy Perth) — significantly strengthens the case for a single, unified processing plant. That represents a materially important operational and economic simplification.
Furthermore, a single processing flowsheet serving multiple deposits eliminates the cost and complexity of separate infrastructure — a meaningful consideration when assessing project economics at the feasibility study stage.
Carbon-in-Leach (CIL) processing is the gold industry's most widely used hydrometallurgical recovery method, and understanding why recoveries are referenced at 24 hours helps investors appreciate the practical significance of these results.
In a CIL circuit, crushed and ground ore is mixed with a cyanide solution, which dissolves the gold. Activated carbon is added to the leach tanks simultaneously, adsorbing the dissolved gold as the slurry moves through a series of tanks. The gold-loaded carbon is then stripped and the gold refined.
The 24-hour timeframe used in Verity's testwork directly approximates the typical residence time of ore slurry within a standard CIL processing plant. Reporting recoveries at this interval — rather than at 48 hours or beyond — gives investors a realistic picture of what a processing plant would actually achieve in commercial operation.
The company noted that testwork did record incrementally higher recoveries beyond 24 hours, however, the 24-hour figure remains the operationally meaningful benchmark.
High recoveries at 24 hours mean less ore needs to be mined to produce the same quantity of gold, consequently improving both revenue potential and cost efficiency. For a project still in the technical study phase, strong metallurgical recoveries are a foundational input to economic modelling — they directly influence projected revenue, operating costs, and ultimately the project's net present value.
The metallurgical results sit within a broader project context that warrants investor attention. The Monument Gold Project covers approximately 405km² of tenure in Western Australia's Laverton Gold District — one of the country's most prolific gold-producing regions — located approximately 40km west of Laverton.
| Deposit | Total Resource | Indicated | Inferred | Grade |
|---|---|---|---|---|
| Korong | 121koz | 55koz | 66koz | — |
| Waihi | ~15koz | 11koz @ 2.11g/t Au | 6koz @ 2.03g/t Au | 2.11g/t (Indicated) |
| Monument Total | 137,700oz | 66,200oz | 71,500oz | 1.72g/t Au |
Monument sits adjacent and along strike from Genesis Minerals' (ASX: GMD) 3.3Moz Mt Morgan Project — a major, well-established gold project in the same district. In addition, the Korong and Waihi deposits occur along approximately 20km of relatively untested BIF strike length, interpreted to be the same geological unit hosting the 1.4Moz Westralia gold deposit immediately southeast of Monument.
Only a small proportion of that 20km BIF strike has been subjected to detailed drilling. The company has, however, identified approximately 60 priority targets along the BIF horizon and broader syenite-hosted settings, leaving substantial exploration upside beyond the current defined resource.
The completion of metallurgical testwork across both Monument deposits marks a structured progression toward more advanced mine development studies. According to the announcement, Verity has outlined the following planned next steps:
| Upcoming Milestone | Description | Status |
|---|---|---|
| Comminution testwork | Crushing/grinding characteristics for both deposits | Planned |
| Technical studies | Incorporating full metallurgical dataset | Pathway established |
| Exploration drilling | ~60 priority BIF and syenite targets | Identified |
| Resource growth | Drilling along untested BIF strike | Ongoing potential |
Metallurgical risk is one of the most consequential — and often underappreciated — risks in early-stage gold project development. A project with excellent geology but poor metallurgy faces significant economic headwinds; recoveries that disappoint relative to expectations can fundamentally alter project economics and timeline.
Verity Resources Waihi gold recoveries at Monument Gold Project are, furthermore, building a track record that systematically addresses this risk. With six composite samples now tested across both deposits, all returning strong recoveries using conventional gravity plus cyanide leach processing, the project is demonstrating that its mineralisation behaves predictably, consistently, and in a manner amenable to low-cost, well-understood processing technology.
Verity Resources Waihi gold recoveries at Monument Gold Project have now built a compelling, project-wide metallurgical dataset, with near-97% recoveries at Waihi complementing the previously reported Korong results. The consistent performance across six composites and two deposits, combined with low reagent consumption and meaningful gravity recoveries, validates a straightforward, low-cost conventional processing pathway.
With a 137,700oz resource base, approximately 60 identified exploration targets, and a clear runway toward technical studies, Monument Gold is a project that is systematically converting geological potential into tangible development momentum.
With near-perfect gold recoveries now confirmed across both the Waihi and Korong deposits, Verity Resources (ASX: VRL) is systematically de-risking what is shaping up to be a compelling single-mine development opportunity in Western Australia's prolific Laverton Gold District. From a 137,700oz JORC-compliant resource base to approximately 60 identified exploration targets along largely untested BIF strike length, the Monument Gold Project offers investors a clear development pathway backed by robust metallurgical fundamentals. To learn more about Verity Resources and the Monument Gold Project, visit the company's official website at www.verityresources.com.au.