Marketable Tantalite Concentrates Successfully Produced at Shaakichiuwaanaan
Testwork results progress towards future valuable tantalite co-products alongside lithium production opportunities.
Highlights
Recent bench-scale testwork has successfully produced a marketable tantalite concentrate utilizing the waste stream fractions from the CV5 Pegmatite’s dense media separation (DMS), showcasing favorable grades and strong recovery results.
Significant Recovery Rates Achieved
Bench-scale Testwork Outcomes
In the conducted tests, the company achieved significant results:
- 8.7% Ta2O5 at a global recovery rate of 45% from sample MC001.
- 6.6% Ta2O5 at a 49% recovery rate from sample MC002.
- Recovery rates align favorably with industry peers.
Standardized Processing Methods for Tantalite
Cost-Effective Mineral Processing
The results reflect the application of standard, low-cost mineral processing methods that enable tantalum recovery from the DMS waste streams. The company anticipates that these processes can be implemented efficiently, similar to existing operations globally.
Successful examples include well-known sites such as Greenbushes, Pilgangoora, Wodgina, and Tanco, where tantalite is extracted as a by-product from lithium pegmatite operations. The Company believes that this methodology will be applicable to the Shaakichiuwaanaan Project without impacting global lithium recovery rates at CV5.
Shaakichiuwaanaan: A Valuable Tantalum Resource
Mineral Resource Highlights
The Shaakichiuwaanaan project is noted as one of the largest tantalum pegmatite mineral resources globally concerning both grade and tonnage:
- Indicated Resource: 108.0 million tonnes at 1.40% Li2O, 0.11% Cs2O, 166 ppm Ta2O5, and 66 ppm Ga.
- Inferred Resource: 33.4 million tonnes at 1.33% Li2O, 0.21% Cs2O, 155 ppm Ta2O5, and 65 ppm Ga.
Future Developments at Shaakichiuwaanaan
By-Product Integration
The company is making significant strides in evaluating options to further advance tantalum recovery as a potential by-product at the Shaakichiuwaanaan Project. A follow-up testwork program is set to commence soon, aiming to collect data to support the expansion of the tantalum recovery processing circuit for future economic studies.
Meanwhile, the lithium-only feasibility study (FS) is nearing completion, with expectations set for formal release shortly.
The Significance of Tantalum
Market Demand for Tantalum
Tantalum plays a crucial role in several high-tech applications, including electronics and aerospace components. Its resistance to corrosion and high melting point makes it invaluable for producing capacitors and superalloys. As reported, tantalum is considered a strategic and critical mineral in various jurisdictions.
Despite its importance, the majority of the world's tantalum supply currently originates from regions with geopolitical challenges, underscoring the need for stable and conflict-free sources. The ongoing advancements in tantalum production from lithium pegmatites, especially prevalent in Australia, provide an attractive alternative to global markets.
Conclusion and Next Steps
The recent advancements in tantalite recovery are promising for PMET Resources Inc. (TSX: PMET). Future production strategies will focus on both lithium and tantalum, ensuring that the Shaakichiuwaanaan project maintains its competitive edge in the mineral market.
The tantalum recovery testwork will be undertaken in collaboration with leading geological firms, and the company is committed to furthering its engagement with potential supply chain partners.
Frequently Asked Questions
What unique opportunities does the Shaakichiuwaanaan Project offer?
The project presents a significant opportunity for both lithium and tantalum production, offering a dual-value proposition.
What are the expected outcomes of the upcoming follow-up testwork?
The upcoming testwork aims to provide crucial data for advancing tantalum recovery, enhancing the project's economic potential.
How does this project compare to other global tantalum resources?
Shaakichiuwaanaan ranks among the largest tantalum pegmatite resources globally, with favorable recovery stats projected.
What impact does tantalum production have on lithium recovery?
The production methods used are designed to have minimal impact on lithium recovery, integrating smoothly alongside established processes.
Where can investors find more information about PMET Resources Inc.?
Investors can explore the company’s updates on their official website and through continuous disclosure filings.
