Orbit Resources has recorded a significant visual hit at its Lewis Ponds gold-silver and base metals project in New South Wales, intersecting 11.8 metres of massive and semi-massive sulphides in its latest drill hole at the Tom's Lode target within the Lachlan Fold Belt. The result, announced this week, points to a substantial zone of the mineralised rock type that hosts the project's polymetallic wealth, though laboratory assays will be needed to confirm the commercial grade.
What the Drill Core Revealed at Tom's Lode
The standout intercept within the sulphide zone was a 3.55-metre section estimated at approximately 50 per cent massive sulphides, encountered from 255 metres downhole. At that proportion, roughly half the rock in the interval is composed of sulphide minerals, which can carry substantial concentrations of zinc, lead and copper, with some sulphide minerals holding up to 86 per cent of their respective base metal by weight. Gold and silver credits are also associated with this style of mineralisation.
Preceding that interval was a 4.2-metre section of 25 per cent semi-massive sulphides from 255.3 metres. Visual logging of the core indicates the sulphide assemblage is dominated by pyrite (iron sulphide), with sphalerite (zinc sulphide), galena (lead sulphide) and chalcopyrite (copper sulphide) also present in the mix.
Orbit Resources managing director Jeneta Owens said the intersection fell broadly where the company's geological model had predicted. "Drill hole 12 has intersected a substantial zone of visually identified semi-massive to massive sulphides at Tom's Lode, broadly where predicted by our geological model," she said. "While assays are pending, the intersections provide further confidence in our geological interpretation."
Core is now being prepared for laboratory testing, with assay results expected during the December quarter.
Program Context and the Lewis Ponds Resource
The current diamond drilling campaign at Lewis Ponds is focused on lifting confidence in the project's existing mineral resource and collecting material for future metallurgical testwork, work that will feed into economic studies assessing a path to production. Three holes totalling 1,168.8 metres have been completed so far, with a fourth and final hole of approximately 300 metres currently in progress. That final hole is targeting Spicer's Lode, located to the north of the main deposit.
Lewis Ponds sits 15 kilometres east of Orange in central NSW and anchors Orbit's Lachlan Fold Belt portfolio. The project hosts an existing mineral resource of 17.52 million tonnes grading 1.12 grams per tonne (g/t) gold, 53.34g/t silver, 2.06 per cent zinc, 1.10 per cent lead and 0.14 per cent copper. In gold-equivalent terms, the resource totals 1.7 million ounces, including 630,000 ounces of gold and 30.1 million ounces of silver.
The deposit is classified as a volcanic-hosted massive sulphide (VMS) system, with primary mineralisation extending across a 1,200-metre-long zone. The style of mineralisation makes the type of massive sulphide intercepts now being observed at Tom's Lode directly relevant to the known resource model.
Once drilling wraps up, management intends to interpret the pending assay data and select core samples for metallurgical testwork, a key step on the road toward a prefeasibility study. The company also expects to complete its analysis of high-resolution drone magnetic data collected near its recent Cousin Jack discovery before the end of the month.
Corporate Moves: Rare Earths Spin-off Sharpens Focus
Away from the drill program, Orbit has been active on the corporate front. The company recently launched an initial public offering to spin out its Narraburra rare earths project in central NSW into a dedicated, separately listed vehicle called Matrix Critical Minerals. The IPO is seeking to raise up to $12 million.
The transaction is designed to unlock value from what has been a non-core asset for Orbit while allowing the company to concentrate its attention and capital on its gold, silver and base metals business in the Lachlan Fold Belt. By listing Narraburra in a standalone entity, Orbit shareholders gain exposure to the rare earths upside while the parent company sharpens its strategic focus.
What Comes Next
With the final drill hole at Lewis Ponds in progress and a sizeable backlog of core heading to the laboratory, the coming months will be pivotal for Orbit. The December-quarter assay results from the Tom's Lode intercepts will determine whether the visually compelling sulphide zones translate into the kind of grades that can materially support or expand the existing resource.
Strong visual results are an encouraging signal in VMS-style systems, where the presence of abundant massive sulphides is closely linked to higher metal concentrations. However, as Owens acknowledged, the numbers from the lab will carry the final word. The company's geological model has now been tested and broadly validated by the drill bit. The question of just how rich those 11.8 metres truly are will be answered when the assays come back.
Orbit's combination of an advanced, multi-million-ounce resource base, active drilling feeding into prefeasibility work, and a tidied-up portfolio following the Narraburra spin-off positions the company as one of the more active developers in the Lachlan Fold Belt heading into the end of 2026.
