Astral Resources Consolidates Gold Assets to 1.76Moz in Updated JORC MRE Following Strategic Acquisition
Wednesday, May 7, 2025
at
9:28 am
Astral Resources has updated its consolidated gold resource to 1.76Moz, incorporating revised estimates for the Spargoville Gold Project. The new numbers, based on current revenue and cost assumptions, bolster the company’s prospects for efficient, economically viable open pit mining.
Astral Resources has released an extensive technical update on its consolidated mineral resource estimates, revealing a group resource now totaling approximately 1.76 million ounces of contained gold. The update incorporates new figures from its acquired Spargoville Gold Project, which now shows a JORC-compliant estimated resource of 3 million tonnes at an average grade of 1.4 g/t Au, equating to 139,000 ounces of gold. This revision results from the application of updated revenue and cost assumptions—primarily those used in the pre-feasibility study for another project—and a systematic regularisation of the block model to dimensions of 4m east, 5m north, and 5m in the vertical direction. These modifications have led to a lower contained metal estimate compared to previous figures, reflecting the potential for dilution during open pit mining.
The technical announcement provides detailed metrics for each deposit within the portfolio. Notably, the Mandilla Gold Project contributes 1.43 million ounces from 42 million tonnes at a grade of about 1.1 g/t Au, while the Feysville Gold Project adds roughly 196,000 ounces from 5 million tonnes at an average grade of 1.2 g/t Au. Alongside these, the updated Spargoville resource and additional resources from deposits such as Wattle Dam, Larkinville, Hilditch, Eagles Nest, and 5B are reported using similar cut-off grades of 0.39 g/t Au and pit shell constraints based on a gold price of AUD $3,500 per ounce for most projects. The technical parameters cover sampling methods, block model dimensions, quality assurance measures, and metallurgical assumptions, all of which underline the rigorous engineering analysis underpinning the estimates.
Astral Resources’ Managing Director emphasized that the due diligence process not only confirmed the technical integrity of the acquired assets but also highlighted the strategic benefits of the acquisition. The new tenure footprint is expected to enhance operational efficiencies at the Mandilla site and supports the future development of adjacent deposits. Upcoming exploration activities include both drilling programs on extensions near key deposits and broader brownfield and greenfield campaigns aimed at unlocking further potential in the region.
The news carries both bullish and bearish aspects for market participants. On the bullish side, the consolidation of resources and the strengthened strategic position—with increased contained metal and additional prospective tenure—could pave the way for improved operating efficiencies and long-term value creation. However, the bearish perspective points to the downward revision in contained ounces at the Spargoville Gold Project relative to earlier estimates, along with the uncertainties inherent in adjusting block model parameters and assumptions on dilution. For beginner traders, these factors mean that while Astral Resources is well poised for future development and potential cost efficiencies, the technical revisions also introduce a degree of short-term caution regarding the scale of the resource base.