rare earth elements (REEs)
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CENTURY LITHIUM HIGHLIGHTS RARE EARTH POTENTIAL AT ANGEL ISLAND, NEVADA
Prnewswire· 2025-12-11 13:30
Core Viewpoint - Century Lithium Corp. has announced significant findings regarding the recovery of rare earth elements (REEs) from its Angel Island Lithium Project, indicating the potential for REEs to become a strategically important by-product alongside lithium carbonate production [1][9]. Summary by Sections REE Recovery Process - The company utilized a patent-pending chloride-based process combined with targeted ion-exchange, achieving high recoveries of REEs from a bulk sample of claystone [1][2]. - The claystone sample contained 0.024% total rare earth oxides (TREO) and 1101 ppm lithium, with REE distribution showing approximately 75% light rare earth elements and 25% heavy rare earth elements [2][3]. Testing Results - Chloride leaching yielded solution concentrations of 210 mg/l lithium and 36 mg/l TREO, demonstrating that REEs can be extracted under the same conditions as lithium [3]. - Ion-exchange tests showed high recovery rates for various REEs, with total REO recovery reaching 99.6% [4][5]. Strategic Importance - The Angel Island project is expected to process between 2.75 to 5.5 million tonnes of claystone annually, generating 10 to 20 million tonnes of leach solution per year, which could translate into significant quantities of REEs [8]. - The project is positioned to contribute meaningfully to North America's critical mineral supply chain, enhancing the company's revenue streams [2][9]. Future Development - Century Lithium is currently focused on further reserve definition and metallurgical testing before evaluating the economic contribution of REE recovery [9]. - The company is committed to completing an updated feasibility study and advancing permitting for the Angel Island project, which is crucial for its development [9][12].
Locksley Resources Adds 249 Additional Claims to Landholding of More than 40 sq km of Highly Prospective Critical Minerals Ground in California's Mojave Region
Prnewswire· 2025-09-11 12:20
Core Insights - Locksley Resources Limited has expanded its strategic footprint in the Mojave Critical Minerals Corridor by staking an additional 249 claims, bringing the total to 491 claims [1][2]. Group 1: Expansion and Strategic Positioning - The new claims are adjacent to Locksley's existing tenement position and MP Materials landholding, which includes the Mountain Pass Rare Earth Mine [2]. - The expansion strengthens Locksley's competitive positioning in a key critical minerals region in the U.S., with increasing demand for antimony and rare earth elements (REEs) driven by U.S. supply chain security initiatives [3]. - The southeast claims encompass favorable gneissic geology, which is significant for potential REE-bearing carbonatites and other mineralization styles [4]. Group 2: Exploration Opportunities - The northern claims are located 3 km from Dateline Resources' Colosseum Gold Project, indicating multiple commodity opportunities in the area [5]. - Several new claims directly adjoin the Mountain Pass larger claim package, enhancing exploration discovery potential and long-term commercialization pathways [5]. Group 3: Strategic Collaborations - Locksley Resources is focused on critical minerals and base metals, actively advancing its Mojave Project in California, targeting REEs and antimony [6]. - The company has announced a strategic collaboration with Rice University to develop DeepSolv™ for domestic processing of North American antimony, marking a step in its U.S. Critical Minerals and Energy Resilience Strategy [6].
Ramaco Resources(METCB) - Prospectus(update)
2023-02-22 21:16
As filed with the Securities and Exchange Commission on February 22, 2023 No. 333-267152 (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 1220 (Primary Standard Industrial Classification Code Number) 38-4018838 (I.R.S. Employer Identification No.) 250 West Main Street, Suite 1900 Lexington, Kentucky 40507 (859) 244-7455 (Address, including zip code, and telephone number, including area code, of registrant's principal executive off ...