Verity Resources Confirms Gold Across 9km Monument BIF Corridor
Verity Resources Limited (ASX: VRL) has announced a materially upgraded Mineral Resource Estimate (MRE) for its 100%-owned Monument Gold Project in Western Australia's Laverton Goldfields, headlined by a maiden Indicated Resource of 1.18Mt @ 1.75g/t Au for 66,200 ounces of contained gold. The Verity Resources Monument Gold maiden Indicated Resource update, underpinned by an 11,000-metre infill drill program, elevates the project from an entirely Inferred resource base — as reported in 2021 — to one anchored by a classified Indicated Resource, the majority of which sits within an open-pit optimisation shell. This is a high-materiality milestone that directly strengthens the technical foundation for development studies.
The distinction between Inferred and Indicated resources is more than a classification technicality — it is the difference between an early-stage exploration target and a resource robust enough to underpin serious mine planning. The 2021 MRE for Monument was reported entirely as Inferred. The 2026 update changes that picture substantially.
The key headline metrics of the updated MRE are as follows:
| Category | Tonnes | Grade (g/t Au) | Contained Gold (koz) |
|---|---|---|---|
| Total Indicated Resource | 1,180,000 | 1.75 | 66.2 |
| Total Inferred Resource | 1,320,000 | 1.69 | 71.5 |
| Total MRE (Indicated + Inferred) | 2,500,000 | 1.72 | 137.7 |
Of the 66,200 Indicated ounces, 57,000 ounces sit within the open-pit optimisation shell at a 0.5 g/t Au cut-off — directly amenable to potential open-pit mining and forming the cornerstone of near-term development planning.
Alongside the open-pit component, the update has also defined a first-time underground Mineral Resource of 1.37Mt @ 1.75 g/t Au for 77,100 ounces (Indicated + Inferred) below the Korong and Waihi pit shells — sitting in fresh rock at a 1.0 g/t Au cut-off and representing a meaningful depth-extension component.
Director Patrick Volpe commented: "This is an important technical milestone for Verity. The 2025–2026 drill program was specifically designed to convert a defined portion of the Korong and Waihi resource envelopes into the Indicated category, and that objective has been delivered — with a 66,200oz maiden Indicated Resource, the vast majority of which is amenable to open-pit mining at attractive grade."
The updated MRE is structured across two mining scenarios — open pit and underground — each with its own cut-off grade and reporting framework.
Open Pit Component (0.5 g/t Au cut-off, within optimised pit shells):
| Deposit | Classification | Tonnes | Grade (g/t Au) | Gold (koz) |
|---|---|---|---|---|
| Korong | Indicated | 920,000 | 1.68 | 49.8 |
| Korong | Inferred | 50,000 | 1.23 | 2.2 |
| A1 (Korong North) | Inferred | 40,000 | 1.11 | 1.5 |
| Waihi | Indicated | 110,000 | 2.11 | 7.2 |
| Total OP Indicated | 1,030,000 | 1.73 | 57.0 | |
| Total OP Inferred | 100,000 | 1.18 | 3.6 | |
| Total OP MRE | 1,120,000 | 1.68 | 60.6 |
Underground Component (1.0 g/t Au cut-off, fresh rock below pit shells):
| Deposit | Classification | Tonnes | Grade (g/t Au) | Gold (koz) |
|---|---|---|---|---|
| Korong Main | Indicated | 100,000 | 1.67 | 5.4 |
| Korong Main | Inferred | 1,120,000 | 1.72 | 61.9 |
| Waihi | Indicated | 50,000 | 2.40 | 3.9 |
| Waihi | Inferred | 100,000 | 1.79 | 6.0 |
| Total UG Indicated | 150,000 | 1.92 | 9.2 | |
| Total UG Inferred | 1,220,000 | 1.72 | 67.8 | |
| Total UG MRE | 1,370,000 | 1.75 | 77.1 |
The Waihi deposit stands out for its grade profile, with the Waihi open-pit Indicated component sitting at 2.11 g/t Au and the Waihi underground Indicated component at 2.40 g/t Au — among the highest-grade components of the entire resource envelope.
Under the JORC Code (2012), mineral resources are classified across three confidence tiers:
The conversion of an Inferred resource to the Indicated category is a critical de-risking milestone. It signals that the underlying geology has been validated to a standard where the resource can credibly support economic studies. For Monument, this conversion — achieved through infill drilling at a nominal 25m x 25m spacing and validated with twin holes — clears a key technical hurdle on the path toward development.
| Term | Definition |
|---|---|
| JORC (2012) | The Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves |
| MRE | Mineral Resource Estimate — a quantified estimate of the in-situ mineralisation |
| Cut-off Grade | The minimum grade at which material is considered economic to mine |
| RPEEE | Reasonable Prospect of Eventual Economic Extraction — a regulatory requirement for resource reporting |
| BIF | Banded Iron Formation — a rock type that hosts the Monument gold deposits |
| RC Drilling | Reverse Circulation — a drilling method that returns rock chips for sampling |
| Ordinary Kriging | A geostatistical interpolation technique used to estimate grades between drill holes |
| g/t Au | Grams of gold per tonne of rock — the standard unit of grade for gold deposits |
The 2026 MRE is not simply a larger version of the 2021 estimate. Three structural differences mark it as a materially more advanced and credible resource:
Confidence: The entire 2021 MRE was classified as Inferred. The 2026 MRE introduces 66,200 ounces of Indicated resource — a category simply absent from the prior estimate.
Grade uplift of approximately 20%: Refined geological domaining and twinned-hole validation have produced tighter, better-constrained mineralisation domains. Korong's grade has risen from 1.4 g/t Au in 2021 to 1.68 g/t Au in 2026.
Reporting discipline: The 2026 MRE applies a rigorous RPEEE framework — constraining open-pit material within optimised pit shells at a $5,500/oz AUD gold price assumption, and limiting underground material to fresh rock at a 1.0 g/t Au cut-off. Lower-grade marginal material that does not meet economic extraction thresholds has been deliberately excluded.
The company has been transparent that these changes result in fewer total ounces than an unconstrained comparison might suggest. According to Verity's management, "reporting fewer ounces with greater confidence is the appropriate outcome of a well-designed resource definition program."
One of the most significant outcomes of the Verity Resources Monument Gold maiden Indicated Resource update is the emergence of a clearly defined two-stage development structure.
This structure positions Monument as a project with a defined near-term entry point and a longer-term growth dimension built in from the outset.
Environmental and stakeholder workstreams have progressed alongside the resource definition program. Key findings to date include:
These findings are early-stage and, furthermore, additional studies will be required as the project advances. However, no material impediments to potential development have been identified at this stage.
The Korong and Waihi deposits currently underpin the MRE, but they represent only a small portion of Monument's total prospective footprint. The project sits within approximately 405km² of tenure in the Laverton Goldfields and hosts approximately 20km of prospective BIF strike — the same geological unit interpreted to host Genesis Minerals' (ASX: GMD) 1.4Moz Westralia deposit, located approximately 20km to the southeast.
The Monument project is also adjacent and along strike from Genesis Minerals' 3.3Moz Mt Morgan Project.
Only a small proportion of this 20km BIF strike length has been drilled with detailed air core and reverse circulation drilling to date. The 2025–2026 drill program extended mineralised strike at both Korong and Waihi, with mineralisation remaining open at both ends and at depth. Consequently, approximately 60 priority targets have been identified along the BIF horizon and broader syenite-intrusion hosted settings.
This exploration upside sits outside the current MRE entirely and represents a distinct and substantial organic growth dimension.
With the Indicated resource now in hand, Verity has outlined a clear set of next steps:
| Workstream | Activity |
|---|---|
| Mining & Technical Studies | Advance scoping-level mining and geotechnical studies |
| Processing Pathway | Assessment of development options, including third-party processing in the Laverton region |
| Resource Growth | Follow-up drilling along strike at Korong and Waihi where mineralisation remains open |
| Environmental & Permitting | Continued environmental and stakeholder workstreams as project advances |
The combination of a near-term Indicated-category resource study pathway and active exploration drilling targeting resource growth presents investors with two distinct value drivers operating in parallel.
Verity Resources enters a new phase of its development with a project that has substantially de-risked its geological foundation over the past 12 months. In addition, the Verity Resources Monument Gold maiden Indicated Resource update provides a compelling technical platform from which scoping and pre-feasibility studies can now advance.
Key reasons to monitor the company:
Key Takeaway:
Verity Resources has delivered a technically credible, development-ready resource at Monument Gold — combining a maiden Indicated Resource suitable for mine planning studies with a newly defined underground extension and a 20km exploration corridor that has barely been tested. With scoping-level studies and follow-up drilling both advancing, Monument is transitioning from a resource definition story into an early-stage development story, with meaningful exploration upside attached. Investors with an interest in Australian junior gold development should keep Monument firmly on their radar.
Verity Resources (ASX: VRL) has taken a decisive step forward with its maiden Indicated Resource at Monument Gold — unlocking the technical foundation required to advance scoping and pre-feasibility studies on a project with a clearly defined two-stage development pathway and significant exploration upside across 20km of largely untested BIF strike. For investors seeking exposure to an emerging Australian junior gold developer with a de-risked resource base and multiple near-term catalysts, Monument Gold warrants close attention. Visit verityresources.com.au to learn more about the company and the Monument Gold Project.