The Conversation (0)
Alchemy Resources Limited ( ASX: ALY) (“Alchemy” or “the Company”) is pleased to announce it has identified additional outcropping pegmatites at its 100% owned Karonie Gold Project located east of Kalgoorlie in Western Australia. The recent mapping has now identified a pegmatite cluster and has doubled the strike length at the Cherry and Hickory prospects, and has identified multiple outcropping pegmatites at Pecan in the north.
HIGHLIGHTS
- Field work has identified further outcropping pegmatites over the recently discovered lithium in soils anomalies at the 100% owned Karonie Project 110km East of Kalgoorlie.
- Pegmatite cluster mapped over an initial 7km x 1.5km area.
- At Cherry and Hickory Prospects, pegmatites now defined over a 1.5km x 2km area, doubling the previous mapped strike extent.
- At Pecan prospect, outcropping pegmatites have been identified over a strike length of 400m. Outcrops coincide with soil anomalies.
- Rock-chip assays returned significant pathfinder anomalism with Rubidium grades up to 5880ppm, Tantalum up to 122ppm and Caesium up to 221ppm. The ratio analysis of the multi-element data indicates fractionated and highly evolved Lithium-Caesium-Tantalum (LCT) pegmatites over the entire 7km strike.
- Large infill soil geochemistry program planned to commence in late May 2022.
- Regional Soils program commencing concurrently in late May 2022.
Chief Executive Officer Mr James Wilson commented:
“The mapping has now identified a cluster of pegmatites at Karonie. At Hickory and Cherry, we’ve doubled the strike length of mapped pegmatites and at Pecan we’ve discovered multiple pegmatite outcrops across a 1km wide area. We expect the infill soils will zero in on zones which sit under the thin surface cover, and this will help us plan the next steps. The rock-chip assays are all showing very high tenor pathfinder anomalism which plots within the highly evolved and fractionated granite chemistry, telling us that we are exploring in exactly the right spot. Our next steps will be the commencement of infill soils and detailed structural mapping due to start imminently to zero in on target zones for drilling later this year.”
KARONIE PEGMATITE UPDATE
Reconnaissance field mapping at the Cherry-Hickory-Mesquite and Pecan prospects has further extended the known pegmatite occurrences at the Project. Several pegmatite dyke clusters have been identified, indicating the presence of multiple zones which outcrop within the target area. The mineralogy of these bodies appears similar to occurrences identified in earlier zones. Understanding the structural and geochemical controls on these bodies will be a key in defining areas for drill testing. Rock chip results from recent sampling continue to exhibit exceptionally strong pathfinder anomalism with the relevant ratio analysis indicative of evolved and fertile pegmatites with high Tantalum, Rubidium and Caesium results.
Alchemy is preparing field crews to commence infill soil sampling on the priority targets, which is expected to commence in late May 2022.
Cherry and Hickory Mapping: Ground truthing of the lithium anomalies has revealed additional outcropping pegmatites at Cherry and Hickory (Figure 2). In total 6 outcrops were mapped over a combined strike extent of >1.4km (prior ~900m). Individual outcrops have been mapped from 150m to 1,000m in strike extent, with thin cover obscuring other areas. Importantly the mapped pegmatites occur in proximity to the soil anomalies. Pegmatite outcrops have been mapped at the northern and southern extents of the previous soils. Portions of the Cherry and Hickory anomaly are covered by thin soil cover.
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ALY:AU
Jindalee Lithium
Investor Insight
Jindalee Lithium’s flagship McDermitt Lithium Project (McDermitt) offers investors exposure to a generational, high-margin critical minerals asset. The recently completed Pre-Feasibility Study (PFS) demonstrates robust economics, positioning McDermitt as a key enabler of North America's clean energy transition and a cornerstone of the US critical minerals strategy to de-risk supply chains through increased domestic production.
Overview
Jindalee Lithium (ASX:JLL,OTCQX:JNDAF) is a pure-play lithium company with a strategic focus on the United States. Its 100 percent-owned McDermitt Lithium Project is the largest lithium deposit in the US, boasting a resource of 21.5 million tons (Mt) of lithium carbonate equivalent (LCE).
Backed by a recently released (November 2024) Pre-Feasibility Study (PFS) demonstrating very compelling economics, McDermitt is poised to play a crucial role in meeting North America’s growing lithium demand for battery materials.
As the US continues to transition to clean energy, demand for lithium is expected to exponentially increase. Jindalee’s McDermitt project, located in southeast Oregon, is a game-changer for North American lithium supply, critical for meeting the demands of a fast-growing electric vehicle and renewable energy industries with specific emphasis on developing and de-risking domestic supply chains.
McDermitt also stands to significantly benefit from the US government’s policies and incentives to boost domestic supply of critical resources. In fact, in a move that signifies the US government's support of the McDermitt Project, the US Department of Energy's Ames National Laboratory signed a Cooperative Research and Development Agreement (CRADA) with Jindalee's subsidiary HiTech Minerals to develop cutting-edge extraction methods for McDermitt. Under this agreement the US Department of Energy (DOE) will fund work aimed at reducing costs and improving sustainability outcomes for the Project. The Ames National Laboratory spearheads the DOE's Critical Materials Innovation Hub. Jindalee is also advancing an application for a grant from the US Department of Defense, which has the potential to co-fund a feasibility study and associated work programs at McDermitt.
Key milestones in the US lithium resource space also provide significant insights into the future prospects for McDermitt. Lithium Americas’ (TSX:LAC), has received a US$945 million commitment from General Motors, to fund the development, construction and operation of the Thacker Pass project in Humboldt County, Nevada, located 30km away from and in the same geological formation as Jindalee’s McDermitt Lithium Project. LAC has also closed a $2.3 billion US Department of Energy loan in late 2024 to fund approximately 75 percent of the construction capital cost (US$2.93B).
Another lithium resource developer in Nevada, Australia-based Ioneer (ASX:INR) is expected to receive a total investment of US$700 million through a new joint venture with Sibanye Stillwater, in addition to a conditional loan commitment of US$650 million from the US Department of Energy, both acting to strengthen the development of its flagship Rhyolite Ridge lithium-boron project.
In late 2024, ASX-listed company Patriot Battery Metals Inc (ASX:PMT) announced a C$69 million investment, strategic partnership and offtake agreement with global automotive group Volkswagen which aims underpin the development of Patriot’s upstream lithium project in Quebec, Canada.
These are just a few examples of current market dynamics that point to rapidly accelerating lithium resource development in the US and Canada demonstrating the investment appetite of strategic partners, as well as support from the US government via low-cost concessional debt funding.
An experienced management team, with the right blend of experience and expertise in project development, corporate administration and international finance provides Jindalee with the leadership to fully capitalise on the potential of its assets.
Company Highlights
- Jindalee Lithium is focused on its wholly owned flagship McDermitt Lithium Project, currently the largest lithium deposit in the US
- A PFS for McDermitt – delivered in November 2024 - supports very strong project economics, including a US$3.23 post-tax NPV and a 5 year capital payback period over a 63 year project life
- Jindalee’s McDermitt Lithium Project seeks to assist in the development of US critical minerals supply chains to enable America to meet its energy security and electrification goals
- Jindalee’s wholly owned US subsidiary HiTech Minerals has executed a strategic Cooperative Research and Development Agreement (CRADA) with the US Department of Energy (DOE) as part of the DOE’s Critical Materials Innovation (CMI) Hub
- McDermitt is located in the same geological formation and is of similar size and scale to Lithium Americas’ Thacker Pass Project, which is backed by major investments from General Motors and the US Department of Energy and is currently under construction
- McDermitt is eligible for a wide range of government incentives including tax credits, grants and concessional loans. Jindalee is currently progressing a grant application with the Department of Defense to potentially co-fund a feasibility study at McDermitt
- In collaboration with lead engineer Fluor, Jindalee has produced battery grade lithium carbonate from McDermitt’s lithium bearing ore in metallurgical testwork.
- Experienced management team is focused on maximising the potential of Jindalee’s assets.
Key Project
McDermitt Lithium Project Economics
The economic metrics revealed in the PFS paint a compelling picture of the McDermitt Lithium Project's potential:
Production Capacity: The Project is set to produce 1.8 Mt of battery-grade lithium carbonate over its first 40 years, with an annual output forecast of 47,500 tonnes per annum (tpa) in the initial 10 years, and averaging 44,300 tpa over the first 40 years.
Financial Metrics: The Project boasts a post-tax net present value (NPV) of US$3.23 billion at an 8 percent discount rate, with an internal rate of return (IRR) of 17.9 percent. These figures underscore the Project's strong economic viability.
Payback Period: Investors can expect a payback period of less than five years, a relatively short timeframe for a project of this magnitude.
Robust margins: Exceptional EBITDA margins of 66 percent over the first 10 years of operations, with C1 costs in the bottom half of industry and 17 percent pre-tax net operating cashflow margins (including sustaining capital) at current bottom of the cycle spot prices (October 2024 spot of US$10,888/t of lithium carbonate)
Significant future upside. Several opportunities identified in the PFS have potential to significantly enhance returns, which includes process optimisation to reduce opex/capex as well as potential for production of by-products. Additionally, there remains significant optionality to further exploit the ore body, with only ~15 percent of the current resource included in the PFS schedule (on contained metal basis).
The PFS estimates a total project cost of US$3.02 billion, which includes a conservative 21 percent contingency provision estimated on P70 basis (70 percent probability total capital cost will be lower), prepared by US headquartered global engineering and construction firm, Fluor Corporation. This substantial investment is expected to provide the platform for a long life, stable supply of domestically sourced battery grade lithium chemicals, which is expected to be highly attractive to partners in the battery value chain.
Project Overview
The McDermitt Project is located in Malheur County on the Oregon-Nevada border and is approximately 35 kilometres west of the town of McDermitt. The 100-percent-owned asset covers 54.6 square kilometres of claims at the northern end of the McDermitt volcanic caldera.
The Project is characterised by its unique sedimentary lithium deposits, primarily composed of lithium-bearing clays, a geological formation that sets McDermitt apart from many other lithium projects worldwide. This sedimentary nature of the deposit offers several advantages, including:
- Consistent grade distribution throughout the ore body
- Potential for large-scale, low-cost mining operations
- Amenability to environmentally friendly extraction methods
The lithium-rich clays at McDermitt are part of a broader geological context that includes volcanic tuffs and sedimentary rocks. This geological setting is indicative of a complex depositional history, which has resulted in the concentration of lithium in economically viable quantities.
The 2023 mineral resources estimate (MRE) for McDermitt contains a combined indicated and inferred mineral resource inventory of 3 billion tonnes at 1,340 parts per million (ppm) lithium for a total of 21.5 Mt LCE at 1,000 ppm cut-off grade. As part of the PFS, a maiden ore reserve estimate was declared of 251 @1,761 ppm Lithium for 2.34 Mt LCE (representing only ~11 percent of MRE)
Project Highlights:
- Rare Sediment-hosted Lithium Deposits: The McDermitt asset supports low-cost mining operations due to its flat-lying sediments. This type of lithium deposit is amenable to low-cost mining operations, while still producing excellent metallurgical results.
- Low cost mining. Ore is soft, free-digging material, located at surface with a strip ratio of only 1.3 over project life. As a result mining costs are relatively low.
- Fluor recommended processing route: In March 2023, US engineering group Fluor reviewed all testwork undertaken at McDermitt and recommended beneficiation and acid leaching as the optimal processing route (similar to that used by more advanced peers in the region).
- Battery-grade lithium carbonate successfully produced: Process flowsheet was validated through PFS test work program, which produced battery grade lithium carbonate in July 2024. This is an important milestone validating all steps of the processing flowsheet for the Project from ore beneficiation and leaching to purification and production of battery-grade lithium carbonate.
- High metallurgical recovery. PFS test work demonstrated exceptional recoveries through beneficiation and acid leaching steps, with an average metallurgical recovery of 84.4 percent over first 40 years, comparing favourably to industry peers.
Management Team
Ian Rodger - Chief Executive Officer
Ian Rodger is a qualified mining business executive with almost 15 years of experience in various roles including as a mining engineer for Rio Tinto across two large greenfield mine developments, before successfully transitioning into mining corporate finance where he held Executive and Director positions at RFC Ambrian overseeing origination and management of numerous mandates across a range of corporate advisory roles. Ian was the project director for Oz Minerals (ASX:OZL) where he made significant contributions to successfully define the value potential of the West Musgrave nickel/copper province through the delivery of a portfolio of growth studies. Most notably, he led technical, market and partnership development workstreams, successfully confirming value potential for producing an intermediate Nickel product for the battery value chain.
Ian holds a Bachelor of Mining Engineering from the University of Queensland, a Masters of Mineral Economics from Curtin University and is also a graduate of the Australian Institute of Company Directors and member of the Australasian Institute of Mining and Metallurgy.
Lindsay Dudfield - Executive Director
Lindsay Dudfield is a geologist with over 40 years of experience in multi-commodity exploration, primarily within Australia. He held senior positions with the mineral divisions of Amoco and Exxon. In 1987, he became a founding director of Dalrymple Resources NL and spent the following eight years helping acquire and explore Dalrymple’s properties, leading to several greenfield discoveries. In late 1994, Lindsay joined the board of Horizon Mining NL (Jindalee Lithium’s predecessor) and has been responsible for managing Jindalee Lithium since inception. Lindsay is a member of the Australasian Institute of Mining and Metallurgy, the Australian Institute of Geoscientists, the Geological Society of Australia and the Society of Economic Geologists. He is also a non-executive director of Jindalee spin-out companies Energy Metals (ASX:EME), Dynamic Metals (ASX:DYM) and Alchemy Resources (ASX:ALY).
Wayne Zekulich - Non-executive Chair
Wayne Zekulich was appointed to the board as Chair on 1 February 2024. He holds a Bachelor of Business and is a fellow of the Institute of Chartered Accountants. Zekulich is a consultant and non-executive director who has substantial experience in advising, structuring and financing transactions in the infrastructure and resources sectors. He was previously the head of Rothschild in Perth, chief financial officer of Gindalbie Metals Limited, chief development officer of Oakajee Port and Rail and a consultant to a global investment bank. Currently, he is chair of Pantoro (ASX:PNR) and non-executive director of the Western Australian Treasury Corporation. In the not-for-profit sector, he is the past chair of the Lester Prize and is a mentor in the Kilfinan program.
Darren Wates - Non-executive Director
Darren Wates is a corporate lawyer with over 23 years of experience in equity capital markets, mergers and acquisitions, resources, project acquisitions/divestments and corporate governance gained through private practice and in-house roles in Western Australia. Darren is the founder and principal of Corpex Legal, a Perth-based legal practice providing corporate, commercial and resources related legal services, primarily to small and mid-cap ASX listed companies. In this role, he has provided consulting general counsel services to ASX listed company Neometals (ASX:NMT) since 2016, having previously been employed as legal counsel of Neometals. Darren holds Bachelor's degrees in Law and Commerce and a Graduate Diploma in Applied Finance and Investment.
Paul Brown - Non-executive Director
Paul Brown has over 23 years of experience in the mining industry, most recently with Mineral Resources (ASX:MIN) where he was chief executive – lithium, and chief executive – commodities. Paul has held senior operating roles with Leighton, HWE and Fortescue (ASX:FMG) and has a strong track record in technical leadership, project/studies management, and mine planning and management. Paul is currently CEO of Core Lithium Limited (ASX:CXO). He holds a Master in Mine Engineering.
Brett Marsh - VP Geology and Development (US)
Brett Marsh is an AIPG certified professional geologist and a registered member of the Society for Mining, Metallurgy and Exploration (SME) with over 25 years of diverse mining and geological experience. He has worked for and held senior leadership roles for Kastan Mining, Luna Gold, Kiska Metals, Newmont, Freeport-McMoRan, Phelps Dodge, ASARCO and consulted to deliver numerous NI 43-101 technical reports. Brett has demonstrated the ability to deliver results in culturally diverse and geographically difficult environments, such as Brazil, Peru, Chile, Democratic Republic of Congo, Ghana, Tanzania, Indonesia, Australia, and has also worked in remote areas of Alaska. He has managed all phases of the mining lifecycle including greenfield and brownfield exploration, project development (including preliminary economic assessments, pre-feasibility and feasibility), project construction, mine operations, and environmental. He successfully led multi-cultural teams to develop business processes and implementation plans for many mine development and operational projects.
