Eclipse Metals

Eclipse Returns Highly Encouraging Bulk Sample Results From Ivigtût, Greenland

Eclipse Metals Ltd (Eclipse or the Company) (ASX: EPM) is pleased to announce assay results for bulk samples of mineralised waste material from the Ivigtût cryolite mine within its 100% owned multi-commodity project in SW Greenland.


  • Potentially valuable polymetallic mineralisation identified in waste rock from the historic Ivigtût cryolite mine.
  • The large volume of mineralised waste material could be processed to create concentrates containing silver, zinc, gallium, copper, lead and gold.
  • Eclipse is conducting metallurgical test-work to identify processes to produce a saleable concentrate.
  • Eclipse is considering a Ground Penetrating Radar (GPR) survey to determine the overall volume of mineralised waste material at Ivigtût.
  • The project boasts the potential for an early restart, with the advantage of requiring a low initial capital investment.
Executive Chairman Carl Popal commented:

"We're excited by the potential of the Ivigtût cryolite mine's mineralised waste dump. Our recent findings point to valuable polymetallic material that can be quickly leveraged. Our ongoing efforts include rigorous metallurgical test-work aimed at identifying the most effective processes to produce market-ready concentrates. The convenience of readily processable minerals, along with the advantage of existing infrastructure, positions us for an early restart, underpinned by a low initial capital investment.”

Metallurgical test-work has been initiated to evaluate potential for producing a saleable mineral concentrate on site. This concentrate could be readily shipped with minimal additional infrastructure to provide an early cashflow. The mineralised waste was produced during the extraction of 3.8 million tonnes of high grade cryolite from the 60m deep Ivigtût open pit mine over a period of 120 years (Reference: Greenland Mineral Occurrence Map & Occurrence data sheet). Materials other than cryolite were not of interest to the historic mine operator and were discarded on extensive mine dumps (Figure 1).

Figure 1. Mineralised waste dumps and trenches

Five bulk samples collected by trenching of the mineralised waste dumps (refer to ASX Release dated 1 November 2022), were mixed and a sub-sampled crushed and ground for analysis by the ME-MS61 method, returned the following summary results.

Figure 2: Collecting several tonnes of bulk samples from 5 trenches in the mineralized waste dumps at Ivigtût in 2022

Specimens from the waste dumps were observed to contain visible sulphide minerals, including galena (Pb sulphide), chalcopyrite (Cu sulphide), sphalerite (Zn sulphide) and pyrite (Fe oxide), as well as fluorite and the iron carbonate mineral siderite.

Gallium (Ga) is usually associated with zinc, silver (Ag) with lead (Pb) and gold (Au) with all sulphide minerals. The lithium (Li) content can likely be attributed to micas and the mineral cryolithionite, which has been identified at Ivigtût (refer to ASX Release dated 23 March 2022). The source of rubidium (Rb) is yet to be identified but is likely to be hosted by mica or feldspar.

Eclipse is considering a Ground Penetrating Radar (GPR) survey for the Ivigtût precinct to assess the potential volume of mineralised waste material. By calculating the size of the open pit and access tunnels and subtracting the cryolite that has been exported, it can be estimated that in the order of three (3) million tonnes of ROM waste was deposited in the dumps as well as for landfill purposes during a century of mining. There has been no comprehensive commercial assessment for other critical metals.


Click here for the full ASX Release

This article includes content from Eclipse Metals, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.

EPM:AU
The Conversation (0)

Ucore Secures Strategic Advantage with Louisiana Foreign Trade Zone Amid Proposed U.S. Trade Policies

  • Ucore's proposed Louisiana rare earth refining facility is located within the England Airpark & Community, a Foreign Trade Zone.
  • Foreign Trade Zones have the potential to mitigate the impact of proposed tariffs on the import and export of rare earth products.

Ucore Rare Metals Inc. (TSXV: UCU) (OTCQX: UURAF) ("Ucore" or the "Company"), noting the recent news about potentially increased tariffs, comments on the value of its new Strategic Metals Complex (SMC) in the favorable location of England Airpark Foreign Trade Zone (FTZ) for affordable supply of rare earths to U.S. consumers.

During the recent election campaign, and following the Republican victory, President-elect Trump emphasized a return to tariffs and other trade measures as a way to encourage the reshoring of American manufacturing. Key proposals include heightened tariffs on Chinese and other foreign-made goods, especially in critical materials supply chains.

News Provided by Newsfile via QuoteMedia

Keep reading...Show less

Ucore Provides Corporate Update

Ucore Rare Metals Inc. (TSXV: UCU) (OTCQX: UURAF) ("Ucore" or the "Company") announces that the Company intends to extend the term of a total of 7,055,795 common share purchase warrants (the "Warrants"). The Warrants were originally issued pursuant to a non-brokered private placement of the Company, which closed on December 22, 2022. Each Warrant is exercisable at a strike price of $0.85, with an original 24-month term. The Company intends to extend the expiry date for these Warrants by 12 months, and accordingly, the new, proposed expiry date for the Warrants will be December 22, 2025.

All other terms and conditions of the Warrants will remain unchanged. The extension of the term of the Warrants is subject to the acceptance of the TSX Venture Exchange (the "TSXV").

News Provided by Newsfile via QuoteMedia

Keep reading...Show less
Piles of rare earth minerals.

Mkango's Q3 Results Highlight Progress at US, UK Rare Earths Plants

Canadian rare earths company Mkango Resources (TSXV:MKA) has released its third quarter financial results, spotlighting the progress of its US-based HyProMag USA rare earth recycling project.

HyProMag USA is focused on rare earth magnet recycling and manufacturing in Texas, representing a key component of Mkango’s efforts to meet the growing demand for sustainable rare earth materials. The project is owned by Maginito, Mkango's 79.4 percent owned joint venture with partner CoTec Holdings (TSXV:CTH,OTCQB:CTHCF).

A feasibility study for the project, released on November 25, revealed a post-tax net present value of US$262 million and a 23 percent internal rate of return at current rare earth prices, demonstrating the project’s economic viability even under conservative market conditions. At forecast market prices, it reported an NPV of US$503 million and an IRR of 31 percent.

Keep reading...Show less
Positive Feasibility Study Demonstrates Profitable Magnet Recycling Business in UK

Positive Feasibility Study Demonstrates Profitable Magnet Recycling Business in UK

Landmark Belfast facility backed by UK Government shows strong returns and supply chain engagement

Ionic Rare Earths Limited (“IonicRE” or the “Company”) (ASX: IXR) wholly owned subsidiary Ionic Technologies is on track for the development of a unique commercial REO manufacturing facility in Belfast, UK, following the successful completion of a Feasibility Study that demonstrates both strong financial returns and environmental sustainability. The study positions Ionic Technologies as the ‘first mover’ in the development of a sustainable, traceable and sovereign UK/Europe supply chain, meeting the demands of the net-zero transition, advanced manufacturing and defence.

Keep reading...Show less
CuFe Ltd

Sale of Crossroads Gold Royalty for A$4 Million Cash

CuFe Ltd (ASX: CUF) (CuFe or the Company) is pleased to announce that its wholly owned subsidiary Jackson Minerals Pty Ltd (Jackson) has entered into a binding sale and purchase agreement with Northern Star (Saracen Kalgoorlie) Pty Ltd and Northern Star (KLV) Pty Ltd (collectively Northern Star) for the sale of Jackson’s 2% Net Smelter Royalty over Northern Star’s Crossroads gold project.

Keep reading...Show less

Ucore Closes Private Placement Financing

Ucore Rare Metals Inc. (TSXV: UCU) (OTCQX: UURAF) ("Ucore" or the "Company") is pleased to announce that has closed its previously announced non-brokered private placement offering of 4,803,329 units (the "Units") at a price of $0.50 per Unit for gross proceeds of $2,401,665 (the "Offering"). Each Unit consists of one common share in the capital of the Company (a "Common Share") and one-half of one Common Share purchase warrant (each whole warrant, a "Warrant"). Each Warrant entitles the holder thereof to purchase one Common Share (a "Warrant Share") for a period of 24 months following the date of closing of the Offering (the "Closing Date", being the date hereof) at an exercise price of $0.75.

News Provided by Newsfile via QuoteMedia

Keep reading...Show less

Latest Press Releases

Related News

×