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
    Contract Award

    Larvotto buys Hammer Metals: Mt Isa copper portfolio and project lens for engineers

    June 12, 2026|

    Reviewed by Joe Ashwell

    Larvotto buys Hammer Metals: Mt Isa copper portfolio and project lens for engineers

    First reported on MINING.com

    30 Second Briefing

    Larvotto Resources is acquiring 100% of Hammer Metals in an all‑share deal valuing Hammer at about A$54 million, adding 3,600 km² of Mt Isa tenure anchored by the Kalman copper project and satellite deposits Overlander, Jubilee and Lakeview with a combined 530,000 tonnes copper‑equivalent JORC resource. The enlarged portfolio will sit alongside Larvotto’s existing 900 km² Mt Isa copper ground and the option over the historic Blockade mine, with drilling and development studies to be accelerated. Funding support comes from a A$15 million Glencore equity investment at roughly A$1.53 per share plus expected cash flow from the Hillgrove gold‑antimony mine, due online in August.

    Technical Brief

    • Share exchange ratio fixed at 1 new Larvotto share for every 22 Hammer shares.
    • Implied Hammer consideration of A$0.06 per share reflects an 18% premium to prior close.
    • Transaction values Hammer’s equity at approximately A$54 million (A$37.8 million equivalent).
    • Larvotto’s share price dropped 15% to A$1.12 on announcement, signalling market concern over dilution.
    • Post-fall Larvotto market capitalisation sits around A$581.3 million, versus Hammer at A$45.5 million.
    • Glencore to invest A$15 million via equity at about A$1.53 per share, ~15% premium.
    • Seven‑year gold concentrate offtake with Glencore underpins Hillgrove cash flow assumptions for funding.
    • Hillgrove gold‑antimony project in New South Wales targeted to commence production in August, de‑risking funding.
    • Enlarged Mt Isa copper programme will prioritise accelerated regional drilling and formal development studies.

    Our Take

    Larvotto Resources’ move to acquire Hammer Metals’ copper ground around the Mt Isa district sits alongside its push to restart the Hillgrove antimony–gold mine in New South Wales, signalling a deliberate build-out from a single polymetallic asset into a broader copper–critical minerals portfolio across eastern Australia.

    In our database of 1185 Mining stories, relatively few M&A items combine copper in Queensland with gold‑antimony and tungsten exposure in New South Wales, so the 100% Hammer acquisition positions Larvotto as one of the more diversified mid‑tier critical minerals plays in recent Australian coverage.

    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

    PLS Pilgangoora 22-sorter TOMRA contract: process design notes for engineers
    Mining
    about 20 hours ago

    PLS Pilgangoora 22-sorter TOMRA contract: process design notes for engineers

    TOMRA Mining has secured a contract from Pilgangoora Operations Pty Ltd, a PLS Group subsidiary, to supply 22 sensor-based ore sorters for the P2000 Expansion Project at the Pilgangoora lithium operation in Western Australia. The installation is part of PLS’ pre-Final Investment Decision early works, signalling commitment to large-scale sorting ahead of full project sanction. For process engineers, the move points to increased reliance on front-end sensor-based separation to upgrade run-of-mine feed and manage lithia grade variability before downstream concentration.

    Macmahon’s 42‑month Telfer Gold Mine extension: planning notes for project teams
    Mining
    about 20 hours ago

    Macmahon’s 42‑month Telfer Gold Mine extension: planning notes for project teams

    Macmahon Contractors has secured a 42‑month extension to provide contract mining services at Greatland Resources’ Telfer Gold Mine in Western Australia, valued at A$485 million over the term. The deal locks in a multi‑year mining services pipeline at one of the state’s major gold operations, supporting continuity of fleet deployment, workforce planning and site-based maintenance. Contractors and suppliers can expect sustained demand for open-pit and underground support services, consumables and rebuilds tied to Telfer’s existing mine plan.

    Metso–Valmet Flowrox pump deal: slurry circuit implications for mine engineers
    Mining
    about 20 hours ago

    Metso–Valmet Flowrox pump deal: slurry circuit implications for mine engineers

    Metso has agreed to acquire Valmet’s Flowrox™ peristaltic hose pump and progressive cavity pump technologies, including associated spare parts and service capabilities, targeting abrasive and chemically aggressive slurry duties in mining and minerals processing. The deal adds positive displacement options alongside Metso’s existing slurry and submersible pump lines, enabling tighter process control in applications such as thickener underflow, filter feed and reagent dosing. For operators, the integration should simplify lifecycle support and parts standardisation across critical slurry handling circuits.

    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