Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    Projects
    Product

    Hillgrove antimony-gold project: core scanning upgrade and value notes for engineers

    December 5, 2025|

    Reviewed by Joe Ashwell

    Hillgrove antimony-gold project: core scanning upgrade and value notes for engineers

    First reported on MINING.com

    30 Second Briefing

    Larvotto Resources has installed an ECORE automated drill core scanner at its Hillgrove antimony-gold project in New South Wales, making it the only mine site in Australia with laser ablation–atomic emission spectroscopy core scanning in near real time. The Elemission Inc. system generates quantitative multi-element and mineral maps immediately after drilling, enabling rapid identification of mineralised zones, alteration halos and textural controls to refine geological logging, sampling and metallurgical testwork. Hillgrove is now near production, with first output targeted for Q2 next year and a stated aim to supply up to 7% of global antimony demand.

    Technical Brief

    • ECORE’s laser ablation–atomic emission spectroscopy delivers quantitative mineralogy directly on intact drill core surfaces.
    • Automated scanning outputs multi-element and mineral maps suitable for immediate 3D geological and domaining workflows.
    • Near-real-time mineral maps allow refinement of ore continuity and zonation models while drilling is ongoing.
    • Digital geological library creation supports consistent logging standards across future drilling and re-logging of legacy core.
    • Integration with metallurgical testwork planning enables targeted variability sampling across mineral assemblages and alteration styles.
    • Streamlined sample selection reduces unnecessary assay submissions, potentially lowering analytical costs and turnaround bottlenecks.
    • In-house capability reduces dependence on off-site spectral or mineralogical laboratories for early-stage process design.

    Our Take

    Targeting 7% of global antimony demand from Hillgrove positions Larvotto Resources at a scale comparable with the more strategic antimony names that have begun to appear alongside majors like Agnico Eagle and Perpetua Resources in our recent rankings coverage.

    Among the 53 keyword-matched pieces on antimony and gold, Hillgrove is one of the few Australian projects explicitly framed around antimony supply security, which could give Larvotto additional leverage with downstream users as Western buyers look to diversify away from dominant Chinese sources.

    Given Hillgrove was only acquired in 2023 yet is already being advanced towards expanded technical capability by the second quarter of next year, Larvotto is moving on an unusually compressed evaluation timeline compared with most antimony-gold projects in our database, signalling a push to capture near-term price and strategic premiums.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    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.

    Related Articles

    Suncor Cat AHS at Mildred Lake and Komatsu Mud Mode: integration notes for mine planners
    Mining
    about 4 hours ago

    Suncor Cat AHS at Mildred Lake and Komatsu Mud Mode: integration notes for mine planners

    Suncor has commissioned its first Autonomous Operating Zone at Syncrude’s Mildred Lake oil sands mine, extending its autonomous haulage system deployment beyond the existing fleet of about 140 autonomous trucks already running at other Suncor sites. The new zone uses Cat AHS fleets under Suncor control (since late 2021) and is complemented by Komatsu AHS trucks at Base Plant operating with a dedicated “Mud Mode” to maintain traction and control in soft ground. For mine planners, this signals wider-scale AHS integration across multiple pits and variable ground conditions.

    Central Nevada Gold’s Mule Canyon acquisition: project and risk lens for engineers
    Mining
    1 day ago

    Central Nevada Gold’s Mule Canyon acquisition: project and risk lens for engineers

    Central Nevada Gold has completed a US$20 million acquisition of Newmont’s past‑producing Mule Canyon mine in Nevada, targeting a prefeasibility study and key permits in H2 2027 ahead of a potential 2028 construction decision. Mule Canyon previously produced about 500,000 oz gold at an average head grade of 3.8 g/t with ~94% metallurgical recovery, and comes with a database of 2,149 drill holes totalling over 335,000 metres across six mineralised zones over 2.5 km. The company plans an IPO as early as 2027 after a 20‑hole metallurgical and infill drilling programme to upgrade inferred resources and de‑risk the project.

    Greenland Mines’ Sarfartoq licence: key project and offtake notes for mine planners
    Mining
    1 day ago

    Greenland Mines’ Sarfartoq licence: key project and offtake notes for mine planners

    Greenland Mines has secured government approval under the Greenland Mineral Activities Act for the indirect transfer of the Sarfartoq carbonatite complex exploration licence, clearing a key condition in its US$35 million acquisition from Neo Performance Materials, which retains offtake rights to up to 60% of future ore or concentrate. The Nd-Pr-enriched project, about 60 km from Kangerlussuaq, carries a historic NI 43-101 resource with 5.88 Mt indicated at 1.77% TREO and 2.46 Mt inferred at 1.59% TREO, based on 23,000 m of drilling. The news sent Greenland Mines’ NASDAQ-listed shares up more than 22%, giving the company a market capitalisation of US$31.4 million.

    Related Industries & Products

    Mining

    Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.

    CMRR-io

    Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.

    HYDROGEO-io

    Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.

    GEODB-io

    Centralised geotechnical data management solution for storing, accessing, and analysing all your site investigation and material testing data.

    AllGeotechnicalInfrastructureHazardsEnvironmental