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
    Research
    Projects
    Sustainability

    ABx rare earths grants: leach testwork and project economics for mine planners

    March 19, 2026|

    Reviewed by Joe Ashwell

    ABx rare earths grants: leach testwork and project economics for mine planners

    First reported on Australian Mining

    30 Second Briefing

    ABx Group has secured roles in two Federal Government-backed research initiatives to advance rare earths extraction from its ionic adsorption clay deposits in northern Tasmania and bauxite-hosted resources in Queensland. The grants, awarded under national critical minerals and industry growth programmes, will fund testwork on low-acid leach processes, beneficiation flowsheets and pilot-scale recovery of magnet rare earths such as neodymium and praseodymium. Outcomes could materially affect project economics, tailings chemistry and permitting pathways for clay-hosted rare earths developments in Australia.

    Technical Brief

    • Research includes testwork on low-acid leach chemistries to minimise reagent consumption and aggressive acid use.
    • Beneficiation flowsheet development will examine pre-concentration options to upgrade rare earth grades before leaching.
    • Tailings characterisation will assess how modified leach conditions alter tailings mineralogy, pH and potential contaminants.
    • Outcomes are expected to inform mine design, process plant configuration and tailings storage permitting for clay-hosted rare earths.

    Our Take

    ABx Group’s critical minerals work in Australia links directly to its Deep Leads ionic clay rare earths project in Tasmania, where related coverage in December 2025 highlighted low-acid, ambient-temperature heap leach testwork that could materially lower processing costs versus conventional hard-rock rare earths operations.

    Our database shows only a subset of the 1094 Mining stories and 115 critical minerals pieces involve ionic clay rare earths in Australia, so ABx Group is positioning itself in a relatively uncrowded domestic niche where permitting and ESG narratives can be as important as grade and tonnage.

    The earlier production of a mixed rare earth carbonate sample at Deep Leads, noted in a December 2025 article, suggests ABx Group is already moving along the value chain beyond simple exploration, which can make government grants more likely to target scale-up and commercialisation rather than pure research.

    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

    MAX Power Mining–Moose Jaw hydrogen MOU: subsurface and capex notes for engineers
    Mining
    2 days ago

    MAX Power Mining–Moose Jaw hydrogen MOU: subsurface and capex notes for engineers

    MAX Power Mining has signed an MOU with the City of Moose Jaw, Saskatchewan, to advance natural hydrogen commercialisation in the Regina–Moose Jaw Industrial Corridor, centred on the Lawson Natural Hydrogen system near Central Butte, about 80 km northwest of the city. Core desorption tests from nine samples in Cambrian Basal sands above the Basement Complex discovery returned helium values up to 8.7%, averaging 4.4%, indicating a potentially valuable hydrogen–helium system. The partners aim to leverage existing regional infrastructure and policy support to move the project towards commercial validation.

    Water shortages and mining projects: schedule and design takeaways for engineers
    Mining
    2 days ago

    Water shortages and mining projects: schedule and design takeaways for engineers

    Water scarcity and multi‑year permitting delays—often two to four years for discharge and dewatering approvals in the western US—are increasingly stalling otherwise bankable mines, with water risk now affecting project schedules, financing and national credit profiles. Consultants such as Woodard & Curran report that “credible water stories” are becoming as critical as ore grades, pushing operators towards closed‑loop recycling and non‑traditional sources. US firms Genesis Systems and Atoco are deploying atmospheric water generation units, including Genesis’ containerised WaterCube systems producing over 1,000 gallons per day off‑grid, now trialled at mine sites.

    Nouveau Monde’s Matawinie graphite mine: capex, schedule and offtake lens for engineers
    Mining
    3 days ago

    Nouveau Monde’s Matawinie graphite mine: capex, schedule and offtake lens for engineers

    Nouveau Monde Graphite has approved construction of the Matawinie open-pit mine in Saint-Michel-des-Saints, Quebec, designed to produce about 106,000 tonnes per year of graphite concentrate over more than 25 years and powered by the provincial hydroelectric grid. The company has secured roughly $644.5 million in equity and debt, with total capex for Matawinie and the Bécancour battery material plant now estimated at about $634 million after downsizing the plant from the 2025 feasibility study. A 30‑month build is planned to reach full production by end‑2028, with 75% of output under offtake, including a seven‑year, 30,000‑t/y fixed‑price contract with the Government of Canada.

    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