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Maronan Achieves Metallurgy Milestone with High-Grade Concentrate – goldsilverpress

Introduction

Maronan Metals, an emerging player in the mining sector, has recently announced significant advancements in its metallurgical testwork at the Maronan project in Queensland. The results indicate the production of high-grade silver-lead concentrates, showcasing impressive recovery rates that bolster the project’s economic viability. With production anticipated to commence in 2030, these developments are pivotal for investors and stakeholders alike.

Outstanding Metallurgical Results

The flotation testwork conducted by Maronan Metals has yielded remarkable results, producing concentrates with lead grades exceeding 74% and silver grades surpassing 2900 grams per tonne (g/t). The respective recoveries of 95% for lead and 91% for silver are described by the company as outstanding, reflecting the potential profitability of the soft ores found at the Maronan site.

The testwork involved a straightforward grinding process, achieving a grind size of 100 micrometres, followed by a regrind and cleaning stage at 23 micrometres. The ore used in the testwork had a head grade of 4.4% lead and 181 g/t silver, demonstrating the effectiveness of the metallurgical processes employed.

Effective Use of Common Flotation Reagents

Maronan Metals has reported that commonly used flotation reagents, similar to those utilized in nearby base metal processing operations, performed exceptionally well during the testwork. While there were minor elevations in antimony and fluorine levels, the company has indicated that fluorine can be easily reduced to levels likely below penalty thresholds. This finding is crucial for ensuring that the concentrates produced meet market standards and do not incur additional costs due to penalties.

Richard Carlton, the managing director of Maronan, expressed his satisfaction with the results, stating, “To be able to return such strong recovery and concentrate grade results is an excellent outcome. This result is a further confidence builder in our program to better define the mine production parameters and de-risk the project.” He emphasized that carbonate-hosted silver-lead ore would constitute a significant portion of the early production profile.

Ongoing Metallurgical Characterization

In light of these promising results, Maronan Metals is actively collecting additional metallurgical samples to further characterize the ore and refine its process design. This ongoing work is essential for developing a comprehensive understanding of the metallurgical properties of the ore, which will inform the design of the processing plant and enhance the project’s overall feasibility.

Kristie Batten, a contributor to Stockhead, has noted that the Maronan project already exhibits characteristics of a viable mining operation, further underscoring the potential of this early-stage silver project.

Silver’s Bright Future

The Maronan project is strategically positioned in a region known for its rich silver deposits, with grades exceeding 100 g/t. Analysts at GBA Capital anticipate that Maronan will deliver positive studies over the next year, paving the way for production to commence by 2030. As the global demand for silver continues to rise, driven by its applications in various fast-growing sectors, the project is well-positioned to capitalize on this trend.

While gold has dominated headlines in recent years, silver is expected to outperform gold in the coming years, according to Capital Economics. The silver market, currently far from the artificially inflated $50 per ounce peak of 1980, is anticipated to benefit from increasing demand and lagging supply, making projects like Maronan increasingly attractive.

Upcoming Developments

Maronan Metals is preparing to release an updated resource estimate, which will be followed by a scoping study focusing on a Starter Zone that has consistently returned wide intercepts of ore-grade silver. These developments are crucial for establishing the project’s economic parameters and guiding future investment decisions.

Conclusion

The recent metallurgical testwork results from Maronan Metals have generated significant excitement within the mining community. With high-grade concentrates and impressive recovery rates, the Maronan project is poised to become a key player in the silver-lead market. As the company continues its efforts to refine its processes and update its resource estimates, stakeholders can look forward to a promising future for this emerging silver giant.

This article was developed in collaboration with Maronan Metals, a Stockhead advertiser at the time of publishing. It does not constitute financial product advice, and readers are encouraged to seek independent advice before making any financial decisions.

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