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    Larvotto’s Hillgrove Freehold prospect: integration and design notes for mine planners

    February 5, 2026|

    Reviewed by Joe Ashwell

    Larvotto’s Hillgrove Freehold prospect: integration and design notes for mine planners

    First reported on Australian Mining

    30 Second Briefing

    Drilling at Larvotto Resources’ Freehold prospect within the Hillgrove antimony–gold project in New South Wales has intersected additional mineralisation, signalling potential to expand existing underground resources. The brownfield Hillgrove operation already hosts multiple high-grade antimony–gold lodes accessed via established declines and historical stopes, giving any new Freehold tonnes a relatively short path to development. For geotechnical and mine planners, the focus will be on integrating new ore zones into the current underground layout and assessing ground conditions around legacy workings.

    Technical Brief

    • For similar mining brownfields, close-range definition drilling around old voids is critical before new stope design.

    Our Take

    Among the 299 gold- and antimony-keyword pieces in our database, very few are NSW-based, so Hillgrove gives Larvotto Resources exposure to a relatively under-reported jurisdiction compared with WA and Queensland gold projects.

    Antimony-linked stories in our coverage are often tied to supply security concerns, which suggests any additional upside at the Hillgrove gold-antimony project could be strategically attractive to offtakers looking to diversify away from single-country antimony supply.

    Within the 1686 Projects-tagged items, most gold entries focus on single-commodity deposits, so a polymetallic gold–antimony asset like Hillgrove typically has more optionality in mine planning and revenue streams, but also more complex metallurgy and marketing to resolve early in studies.

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    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

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