Rumble Resources has pushed deeper into its Western Queen Central deposit with a standout 9.45m intercept grading 11.16 g/t gold, reinforcing a string of high-grade hits that promise a significant resource upgrade.
- 9.45m @ 11.16 g/t gold intercept extends mineralisation
- Ongoing diamond drilling totals 17,225m since October 2025
- Mid-year Mineral Resource Estimate and Feasibility Study on track
- Tungsten resource update and scoping study also planned
- Potential for larger mining inventory incorporating Western Queen South and Central
Diamond Drilling Unlocks Deeper High-Grade Gold at Western Queen Central
Rumble Resources (ASX:RTR) has delivered another compelling chapter in its Western Queen story with diamond drilling extending a high-grade gold shoot down-plunge at the Western Queen Central deposit. The highlight is a 9.45-metre intercept grading 11.16 grams per tonne (g/t) gold from 331.55 metres in hole WQDD063, a 40-metre step-out from a previous 5.8m @ 30.72 g/t Au intercept. This confirms mineralisation continues well beyond historical underground workings, deepening the resource potential.
This latest intercept complements a series of impressive results from the ongoing diamond drilling program, including 6.3m @ 24.88 g/t Au and 6.9m @ 24.81 g/t Au reported earlier this year. Together, these hits form a coherent high-grade corridor over 200 metres below old workings, suggesting possible alternative lode orientations that are being integrated into Rumble’s updated geological models.
Resource Growth and Feasibility Study Progressing on Schedule
The 17,225-metre drilling campaign, which started in October 2025 and concluded in mid-April 2026, is feeding directly into a mid-year Mineral Resource Estimate update. Managing Director Peter Harold emphasised the significance of upgrading resources to the Indicated category, which enhances confidence in converting ounces into a mining inventory. The feasibility study is also on track for completion mid-year and will incorporate material from both Western Queen South and Central deposits, aiming for a substantially larger production target than the November 2025 Scoping Study.
These developments build on the company’s recent string of high-grade discoveries and resource growth milestones. The Western Queen project currently holds 370,000 ounces of gold at 3.1 g/t and 13.2 kilotonnes of tungsten trioxide (WO3) at 0.31%, with tungsten mineralisation remaining open in all directions. The integration of gold and tungsten resources could enable concurrent mining, enhancing project economics.
Metallurgical Testwork and Tungsten Scoping Study to Follow
Alongside the drilling, metallurgical testwork has been completed on samples from six diamond holes, aiming to validate previously reported high recoveries from Western Queen South. Results are expected in early May and will be critical in refining processing strategies. Tungsten assay results are also due in May, with an updated tungsten Mineral Resource Estimate and a scoping study planned to define the potential for skarn-hosted scheelite mining alongside gold.
Rumble’s Western Queen project sits strategically within 200 kilometres of five gold processing plants, including Ramelius’s Dalgaranga Gold Project and facilities near Mt Magnet. The project’s location and infrastructure underpin its development potential, while historical production of 215,000 ounces from two deposits provides a solid foundation.
Geological Insights and Exploration Potential
The mineralisation at Western Queen is hosted within a structurally complex orogenic shear zone cutting through amphibolite and ultramafic lithologies. The Western Queen Central deposit features a high-grade gold skarn averaging 8.9 g/t Au in historical mining, while Western Queen South hosts potassic altered quartz-sulphide lodes with high-grade gold. The recent drilling results suggest the mineralised system is more extensive and structurally varied than previously understood, offering exploration upside.
Rumble’s approach to integrating diamond drilling results, metallurgical data, and structural interpretation reflects a methodical progression towards defining a robust underground mining operation. The company’s ongoing efforts to update Mineral Resource Estimates and complete feasibility studies will be closely watched by investors looking for clarity on the scale and economics of the Western Queen project.
The drilling success and resource growth at Western Queen Central complement prior achievements at Western Queen South, where Rumble has reported high-grade gold intercepts extending mineralisation over 500 metres down plunge, further underpinning the project’s potential to deliver a sizeable, high-grade underground inventory high-grade gold intercepts. Meanwhile, the company’s recent metallurgical testwork results have reinforced the viability of concurrent gold and tungsten production, adding a valuable dimension to the project’s economics strong metallurgical results.
Bottom Line?
Rumble’s latest drilling at Western Queen Central reinforces a growing high-grade gold inventory, setting the stage for a pivotal mid-year resource update and feasibility study that could reshape the project’s production profile.
Questions in the middle?
- Will the updated Mineral Resource Estimate confirm a significant increase in Indicated resources at Western Queen Central?
- How will metallurgical testwork results influence processing strategies for concurrent gold and tungsten extraction?
- What impact will the inclusion of Western Queen Central have on the overall mining inventory and project economics?