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Impact Minerals Limited (ASX:IPT) (Impact Minerals or the Company) is pleased to announce that the Renounceable Rights Issue (Issue) announced on 26 April 2022 has closed raising $3.2 Million (before costs). The Company will issue 290,908,970 new fully paid ordinary shares (Shares) and 158,254,389 new listed options exercisable at $0.02, with an expiry date of 2 June 2024 (Options). The Options will be quoted under the ASX code IPTOB.
Impact’s Managing Director Dr Mike Jones said “We are very pleased to have raised this significant amount from shareholders and new investors in what has been the most volatile market for several years. We are now funded for our exploration programmes on our significant and exciting battery and strategic metals projects here in Western Australia for the next 18 months. We have recently completed drill programmes and soil geochemistry surveys at several of our projects as well as an airborne EM survey over our flagship Arkun project.
We look forward to analysing the results of all of this work and getting on with follow up drilling. We thank everyone for their significant support in this raising and in particular our lead manager Mahe Capital. Given the success of the raising we have decided to now close the issue and will not be placing any further shortfall.”
The net proceeds will enable the Company to complete its early-stage exploration programmes across its battery and strategic project portfolio in Western Australia. At the flagship Arkun Project, a major airborne electromagnetic (EM) survey has just been completed and extensive follow up soil geochemistry and ground geophysical surveys will now be undertaken to define drill targets to be tested in late 2022 and 2023.
The Company would like to thank all its shareholders for their support of the Issue and would like to welcome new investors to the register. It is noted that the Company’s directors also took up their full entitlements, demonstrating a strong commitment to and confidence in the Company’s projects and its future.
The final allocations are set out below:
Mahe Capital Pty Ltd advised Impact Minerals on the Issue and acted as Lead Manager and Underwriter to the capital raising.
The new securities are expected will be issued today Friday, 3 June 2022, in accordance with the updated timetable. The Directors in conjunction with the Underwriter have resolved to close the Issue and will not be seeking to place the balance of the shortfall.
This announcement has been authorised for release by the Managing Director.
If you have any queries concerning the Entitlement Offer, please contact the Company Secretary on +61 (08) 6454 6666.
Dr Mike Jones
Managing Director
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This article includes content from Impact Minerals Limited , 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.
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With a mining lease application underway and a scoping study that shows excellent economics, Impact Minerals’ game-changing, advanced Lake Hope high-purity alumina project makes for a compelling investment case.
Overview
Impact Minerals (ASX:IPT) is an exploration and development mining company focused on discovering and developing new resource projects within Australia. Lake Hope, a transformational acquisition by the company and its current flagship asset, is a high-purity alumina (HPA) project in Impact’s home territory of Western Australia, a tier-one jurisdiction.
This advanced-stage project allows the company to fast-track the asset toward development, firmly establishing the company on the road to production and increasing shareholder value.
HPA is a high-value product with various uses in several industries that are key to the transition to a low-carbon world. It is mainly used in LED lighting, micro-LED screens, and ceramic-coated separators in lithium-ion batteries. Both these markets are forecast to grow dramatically over the next decade, and a looming supply shortage is predicted for 2026.
HPA is also necessary for producing synthetic sapphire and scratch-resistant glass. With these ever-widening applications for HPA, demand for this resource is expected to grow from US$3.18 billion to US$12.21 billion by 2030 with a compounded annual growth rate of about 20 percent.
Lake Hope is the company’s current focus as it moves towards production, and where a very shallow, high-grade resource of HPA precursor material has been identified in the top two meters of a dry salt lake. The deposit has unique physical and chemical properties that will allow for inexpensive digging and mining, with transportation to a processing facility off-site in an established industrial area. This will accelerate the approvals processes required to get into production.
With a mining lease application pending, Impact aims to bring Lake Hope, which contains almost 1 million tons of potential HPA, into production when the forecast average price for 4N HPA (99.99 percent Al2O3) and related products is about US$20,000 per ton. The ‘4N’ designation indicates the purity grade, making it suitable for high-tech end uses.
Outstanding economics from the latest scoping study released by the company shows Lake Hope’s potential to be the lowest-cost producer of HPA globally by up to 50 percent.
Lake Hope has a maiden mineral resource estimate (MRE) of 3.5 million tons at 25.1 percent alumina (Al2O3) for a contained 880,000 tons of alumina. The company also received heritage clearances for the entire Lake Hope deposit further de-risking the project and providing another critical component in the company’s application for a mining lease.
Impact completed a bulk sampling and test pits program at the Lake Hope project in December 2023, and later reached a key milestone by producing HPA greater than 99.99 percent (4N) purity from the metallurgical processing of lake clays acquired from Lake Hope.
In February 2024, a new proprietary metallurgical process for producing HPA from the lake clays was identified. Impact produced 99.99 percent (4N) Al2O3 from a low-temperature leach (LTL) process. The LTL process may lower the capital and operating costs to produce HPA compared to the sulphate process which underpinned the recent scoping study. The LTL process will be included in the ongoing pre-feasibility study in parallel with the sulphate process at marginal extra cost to determine the best processing route to HPA. The PFS is due to be completed in late 2024.
A comparison of the LTL process and the sulphate process
The company is well funded to finance the pre-feasibility study at the Lake Hope High Purity Alumina project and exploration activities at the Arkun battery minerals project.
Impact Minerals was also one of the inaugural cohort of seven companies selected to be part of the prestigious BHP Xplor program. BHP Xplor, an accelerator program introduced by BHP in August 2022, is designed to help provide participants with the opportunity to accelerate their growth and the potential to establish a long-term partnership with BHP and its global network of partners.
The BHP Xplor funding was used to identify new target areas for copper and other energy metals around the Broken Hill area in New South Wales, eastern Australia, where Impact has been quietly adding to its ground position for several years.
Additionally, the company is exploring its large Arkun battery metals project, also in Western Australia which covers nearly 2,900 square kilometres. Three new exploration licence applications were submitted recently immediately north of the Arkun project along trend from the recently discovered REE soil geochemistry anomalies at Hyperion, Swordfish and Horseshoe, and the Caligula copper anomaly. These anomalies require drill testing which will occur in 2024 and is an exciting development in the emerging mineral province of southwest WA.
A strong management team with over 50 years of combined industry experience leads the company. With a mining and exploration geology degree, Dr. Mike Jones, managing director, launched a long career consulting and leading mining organizations. Peter Unsworth, the non-executive chairman, has more than 35 years of experience in multiple financial sectors, such as securities industries and wealth management. Paul Ingram, a non-executive director, has led several mining companies since 2003. Impact Minerals has the experience and expertise to lead the company to success.
Company Highlights
- Impact Minerals is an exploration and development mining company focused on rapidly moving its flagship Lake Hope high-purity alumina (HPA) project toward production.
- The Lake Hope project has a high-grade maiden mineral resource estimate (MRE) of 3.5 million tonnes at 25.1 percent alumina (Al2O3), for a contained 880,000 tonnes of alumina that can be converted to HPA.
- HPA is used throughout multiple industries, and the overall HPA market is projected to grow by a CAGR of 18.4 percent by 2030.
- A pre-feasibility study is currently in progress and scheduled to be completed by Q4 2024. A mining lease application for the Lake Hope High Purity Alumina (HPA) was recently lodged with the aim of being granted by 2026.
- The company’s project portfolio also includes assets with high-grade mineral deposits of a range of base, critical and precious metals.
- Impact Mineral’s 2,000-square-mile Arkun nickel-copper-PGE project in Western Australia has produced encouraging assays that motivate further exploration. Maiden drill programmes are planned for early 2025.
- The company is also exploring its Broken Hill copper project in New South Wales following a major grant under the auspices of the BHP Xplor program in 2023..
- A strong management team leads the company with experience in geology, mining and corporate finance.
Key Projects
Lake Hope HPA Project
Impact Minerals’ Lake Hope HPA project is in Western Australia, a tier-one mining jurisdiction. HPA is a crucial component in many new and emerging technologies, creating ongoing demand for high-grade sources. The Lake Hope project is the company’s flagship as it moves toward production.
Project Highlights:
- Maiden Mineral Resource Estimate: A maiden mineral resource of 3.5 million tonnes at 25.1 percent alumina (Al2O3) for a contained 880,000 tonnes of alumina has been defined at the Lake Hope HPA Project. About 88 percent of the resource, or 775,000 tonnes of alumina, is in the higher confidence indicated resource category.
- Amenable to Open-pit Mining: The Lake Hope project is a unique HPA asset amenable to shallow, open-pit mining. The deposit is soft and shallow, allowing for cheap digging and minimal infrastructure requirements. This type of deposit also lowers the environmental footprint of the operation.
- Fast-tracked to Production: A mining lease application is currently underway. Once granted, the company will begin working towards a pre-feasibility study and mini pilot plant. Impact Minerals plans to reach a complete pilot plant by 2026.
- Impressive Results of the 2023 Scoping Study: Outstanding economics show Lake Hope to potentially be the lowest-cost producer of High Purity Alumina (HPA) globally by up to 50 percent. Key outcomes from the scoping study include:
- Annual production of 10,000 tpa of 4N HPA with an initial 25-year mine life
- Annual EBITDA of A$174 million.
- 2 years construction period with 5,000 tonnes of production during the first year, 8,000 tonnes in the second year and 10,000 tonnes of production thereafter.
- US$934 million post-tax NPV8 at an IRR of 55 percent.
- Mining Lease Application: Amining lease application was lodged in mid-2024 over the West Lake resource while a miscellaneous licence application (L63/99) was lodged to cover mine infrastructure and haulage road.
The scoping study was underpinned by a sulphuric acid process allowing the company to achieve a new milestone by producing HPA with purity of more than than 99.99 percent (4N) from the metallurgical processing of lake clays acquired from Lake Hope. The company further identified a new proprietary metallurgical process for producing HPA from the lake clays. Known as the low-temperature leach (LTL) process, this also produced 99.99 percent (4N) Al2O3 and has the potential to lower even further the capital and operating costs to produce HPA compared to the sulphate process. The LTL process will be included in the ongoing pre-feasibility study along with the sulphate process to determine the best processing route to HPA. The PFS is due to be completed in late 2024.
Broken Hill Copper Project
The Broken Hill project has a significant land position of 815 square kilometers and hosts multiple targets with the potential for high-grade copper. Broken Hill is located in New South Wales, Australia, an area known for its prolific silver-lead-zinc mining operations and the giant Broken Hill deposit.
Project Highlights:
- Participant in the BHP Xplor Program: Impact was selected for the BHP Xplor program in 2023 based on its Broken Hill project. The program is designed to allow participants to accelerate growth and establish a long-term partnership with BHP.
- Potential for Additional Minerals and Deposits: As well as copper, the project has significant exploration potential for magmatic nickel-copper-PGE sulphides, and at the time the host rocks were formed, Broken Hill was located close to the world-class nickel-copper-PGE deposit of Jinchuan and the significant Lengquisheng deposit. The project area also has the potential to contain zinc-lead-silver deposits, providing even more value.
Arkun Nickel-Copper-Gold-Lithium-REE Project
The Arkun project is a 2,900-square-kilometer nickel, copper and gold project located in the emerging Ni-Cu-PGE province near the world-class Julimar Ni-Cu-PGE deposit and surrounded by Anglo American Corporation, which secured its ground holding shortly after Impact secured its asset. Anglo-American is one of the world’s top ten mining companies, and their presence in the region brings confidence in the project’s potential.
Project Highlights:
- Additional Exploration Underway: Impact plans follow-up work programs, including drilling, at its priority targets.
- Significant Targets Identified: Recent soil sampling identified two new prospects:
- Hyperion prospect - Located in the northwestern part of the project area returned with rare earth element anomalism of up to 5,880 ppm (0.59 percent) total rare earth oxide (TREO+Y) and neodymium and praseodymium (Nd+Pr) of up to 21 percent.
- Caligula prospect - Initially identified on the roadside, the Caligula prospect is a large and significant target for porphyry copper mineralisation.
- Three New Exploration Licences: Impact applied for three new exploration licences expanding Arkun project along trend from the recently discovered REE soil geochemistry anomalies at Hyperion, Swordfish and Horseshoe as well as the Caligula copper anomaly.
Management Team
Peter Unsworth - Non-executive Chairman
Peter Unsworth, formerly a chartered accountant, has over 35 years of experience in the corporate finance, investment and securities industries and a wealth of management experience with public and private companies. A former executive director with a leading Western Australian stockbroking company, Unsworth has been a director of several public exploration and mining companies. He recently completed a long time serving as chairman of the Western Australian Government-owned Gold Corporation (operator of The Perth Mint). Unsworth is the founding chairman of Impact Minerals.
Dr. Mike Jones - Managing Director
Dr. Mike Jones is the founding managing director of Impact Minerals Limited, which was listed on the Australian Stock Exchange in November 2006. Reporting to the board of directors, he is responsible for the company's performance as it moves towards production at its Lake Hope High Purity Alumina Project and also for implementing strategies to explore and maximize the value of the company's other extensive tenement holdings.
Since listing, he has helped raise more than $60 million to help fund the exploration of Impact’s projects and managed the company through significant adverse events, including the global financial crisis and the Fukushima nuclear disaster, which affected Impact’s considerable investment in the uranium sector, a five-year global downturn in the mining sector and more recently, the COVID-19 pandemic.
Paul Ingram - Non-executive Director
Paul Ingram is a geologist with extensive experience managing major mineral exploration programs for several publicly listed companies and has been involved in the mining sector for over thirty years. He has designed and implemented innovative techniques for exploration in remote areas and has managed projects in countries throughout Australia and East Asia. Ingram has been a director of the following listed companies in the past three years: Polo Resources from January 2008 to January 2011; A-Cap Resources since June 2009; Consolidated Global Investments since September 2006; Caledon Resources from February 2003 to March 2008; and Australian Pacific Coal since March 2011.
Dr Frank Bierlein - Non-executive Director
Dr. Frank Bierlein is a geologist with 30 years of experience as a consultant, researcher, lecturer and industry professional. Bierlein has held exploration and generative geology management positions with QMSD Mining, Qatar Mining, Afmeco Australia and Areva NC, and consulted for, among others, Newmont Gold, Resolute Mining, Goldfields International, Freeport McMoRan, and the International Atomic Energy Agency. He is currently a non-executive director of PNX Metals. He was previously a non-executive director of Gold Australia NL and chaired the advisory board of a Luxembourg-based private equity fund between 2014 and 2021.
Exceptional Rock Chip Assays up to 930 g/t Ag, 10.05% Cu, and 8.09% Zn at First Pass Sampling at Pearl Copper Project
HIGHLIGHTS
Recent rock chip sampling at the Odyssey prospect, part of the Pearl Copper Project located in Arizona, USA has returned exceptional assay results:
- Silver assay highlights include: 930 g/t, 233 g/t, 274 g/t.
- Copper assay highlights include: 10.05%, 4.23%, 4.13%.
- Zinc assay highlights include: 8.09%, 7.21%, 6.33%.
Of the 14 first pass rock chip samples taken to test for mineralisation at Odyssey:
- 10 samples assayed >30 g/t Silver,
- 12 samples assayed >1.5% Copper,
- 10 samples assayed > 1.0% Zinc.
Mineralisation at the Odyssey Prospect is visible at the surface with a strike length of >800m and includes multiple NNW trending extensional veins.
These veins contain visible copper minerals (malachite and chrysocolla) but the presence of silver and zinc mineralisation indicates much broader mineralisation potential.
The Odyssey prospect has never been drilled.
Figure 1: Odyssey Prospect hydrated copper carbonate and phyllosilicate mineralisation
Whilst initially viewed as an epithermal copper target, the significant, high-grade assays of not only copper but also silver and zinc have expanded the exceptional prospectivity of the Project for not only copper but also multi-element epithermal mineralisation.
Golden Mile’s Managing Director Damon Dormer commented: “These results – with exceptional high grades of copper, silver and zinc not only broadens the mineralisation potential of the Odyssey Prospect but also provides increased confidence for additional prospects within the Pearl Project area. By any measure these are exciting results and will provide numerous targets for our maiden drilling program.”
Click here for the full ASX Release
This article includes content from Golden Mile Resources, 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.
Continued Delivery of High Grade Antimony Mineralisation at Ricciardo
HIGHLIGHTS:
- Review of the antimony (Sb) potential at Ricciardo is complete with drillhole assay data confirming Sb mineralisation of significant thickness and grade exists below both the Ardmore pit (previously identified) and the Copse-Silverstone pits (newly identified), representing a potential combined strike length of approx. 1km.
- Multiple significant Sb intervals have been identified (reviewing both historic and WA8 drill hole assays), in addition to results recently released (* indicated below):
- Most of the Sb mineralisation appears to be located above the main gold zone, a distinct metallurgical positive for future processing and economic potential. Similarly to the gold mineralisation, the Sb zones remain wide open at depth.
- Only 11% of historical drill samples at Ricciardo were assayed for Sb. Retained pulp samples from historical holes are currently being tested with pXRF, with those favourable for significant Sb set to undergo laboratory multi element assay.
- An approx. 100kg high-grade sample of antimony mineralisation from Ricciardo has also been dispatched for scoping-level metallurgical testwork.
Warriedar Managing Director and CEO, Amanda Buckingham, commented:
“Following the recent high grade antimony intersections at Ricciardo, our initial review of the broader antimony potential has delivered further promise. An exceptionally high-grade antimony interval, as well as a much wider intersection, are now able to be placed in greater context. This context is a broader volume of antimony, not yet well-defined but with existing drilling showing serious scale and grade potential.
“Importantly, the high-grade antimony appears relatively discrete from higher-grade gold mineralisation, an excellent metallurgical outcome. While it remains early days, we are cautiously optimistic and have commenced initial metallurgical testing for potential processing and antimony recovery.
“While we are excited about this emerging opportunity at Ricciardo, I want to emphasise however that pursuit of this opportunity will be in parallel with our growth-focussed gold drilling at Golden Range, which remains our current core focus.”
Figure 1: The Golden Range and Fields Find Projects, with proximate mines, mills and projects.
Key Ricciardo context
The Ricciardo gold system spans a strike length of approximately 2.3km, with very limited drilling having been undertaken below 100m depth. Ricciardo possesses a current Mineral Resource Estimate (MRE) of 8.7 Mt @ 1.7 g/t Au for 476 koz gold.1
Historical gold mining operations at Ricciardo were primarily focused on the oxide material, with the transition and primary sulphides mineralisation not systematically explored. Antimony was not a focus of previous exploration, with only about 11% of historic drill holes assayed for antimony.
The gold and antimony mineralisation at Ricciardo is predominantly hosted within intensely altered and deformed ultramafic units. The high-grade antimony-dominant mineralisation occurred later than the main gold events and generally sits above the high-grade gold mineralisation.
Click here for the full ASX Release
This article includes content from Warriedar Resources, 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.
Deepest Holes Drilled at Second Fortune Outline Strong Potential for High Grade Mine Life Extensions
HIGHLIGHTS
- First diamond drilling assays returned from the Second Fortune underground mine by Brightstar delivers high grades within and beneath the current forward mine plan
- The deepest hole drilled to date at Second Fortune, SFRCD2408, returned +31g/t Au from a 0.3m downhole intercept at 465.75m depth, proving that the high grade Second Fortune mineralisation continues at depths +400m below surface
- Drilling assays highlight the high-grade and narrow-vein nature of the Second Fortune orebody, which has shown strong geological consistency over recent years of operational history, including:
Surface holes:
- SFRCD2404A:
- 0.57m @ 21.3g/t from 426.55m (12 gram-metres, gm)
- SFRCD2405
- 1.53m @ 7.7g/t from 408.07m, including (12gm)
- 0.41m @ 17.0g/t Au from 408.89m
- SFRCD2408:
- 0.3m @ 31.7g/t from 465.75m (10gm)
- SFRCD2407:
- 0.68m @ 11.68g/t from 394.69m (8gm)
Underground holes:
- SFUDD0087:
- 0.6m @ 14.7g/t from 87.2m (9gm)
- SFUDD0088
- 2.76m @ 7.37g/t from 96.15m, including (20gm)
- 0.33m @ 52.37g/t Au from 96.15m
- SFUDD0089
- 0.42m @ 24.84g/t from 63.27m (10gm)
- 0.34m @ 27.84g/t from 106.08m (10gm)
- 0.51m @ 11.7g/t from 109.91m (6gm)
- SFUDD0091
- 3.06m @ 4.18g/t from 73.18m, including (12gm)
- 0.46m @ 11.22g/t Au from 73.18m
- SFUDD0093
- 0.49m @ 19.22g/t Au from 103.6m (10gm)
- Drilling intercepts are ~100m below currently developed levels on the 1065 level and provide significant confidence in mine life extension at Second Fortune.
- Drilling targeted mining areas within and below the current 12 month mine plan in order to improve the classification of the Mineral Resource Estimate, provide confidence on future mine life extension and enhance mine planning and scheduling activities
- Following the success of this program, Brightstar has commenced further underground drilling to further improve geological knowledge and confidence of CY25 production
Brightstar’s Managing Director, Alex Rovira, commented“The desired outcome of our combined surface and underground drilling program was to infill certain areas to increase confidence in the resource model, whilst also taking the opportunity to drill deeper holes outside and below the current mine plan.
We are delighted with the results which successfully proved that the high-grade Second Fortune vein system continues at depths well below the current mine plan. This result provides a compelling target for Brightstar to explore further in order to extend the mine life at Second Fortune. Accordingly, we have expedited plans to complete further underground drilling to commence imminently, which will inform an upgraded Mineral Resource Estimate this CY24 with the intent of potentially supporting the declaration of Ore Reserves and formal production outlook.
We look forward to sharing ongoing results as they are received, with assays still pending from various programs across the Brightstar portfolio including previously announced RC and Diamond drill programs”.
Figure 1 – Long Section of Second Fortune underground mine, with surface and UG drill collar locations
TECHNICAL DISCUSSION
The Second Fortune deposit lies at the southern end of the Laverton Tectonic Zone which lies on the eastern margin of the Norseman-Wiluna Belt. Gold mineralisation occurs within a north-to-northwest striking sequence of intermediate to felsic volcaniclastic rocks and subordinate sediments, intruded by irregular, narrow, tabular bodies of albite porphyry.
Gold mineralisation is associated with an arcuate narrow quartz vein system (0.2m to 2m width) that has a strike of over 600 metres and dips steeply to the west. Within the vein there is locally abundant pyrite with wall rock alteration characterised by a thin selvedge of sericitic and chlorite alteration providing a strong mineralisation vector.
The Second Fortune vein system consists of the Main Lode and a number of subsidiary lodes, the Hanging wall and Footwall lodes which are located within ~10m of the Main lode, and the Caturra lode to the West.
Linden Gold Alliance Limited (Linden) acquired the Second Fortune Gold Project in 2020 and moved quickly to bring the project back into production, achieving its first gold pour within seven months in April 2021. In 2023, Linden produced in excess of 13,000oz gold, with ore processing through Genesis Minerals Limited’s Gwalia processing facility, and subsequently merged with Brightstar in 2024.
The purpose of the combined surface and underground drill programs were to infill and confirm the resource within the planned underground mine design, and to target extensions at depth to assess potential for lode continuity.
Click here for the full ASX Release
This article includes content from Brightstar Resources, 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.
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