InvestorNews.com is pleased to announce an upcoming InvestorTalk scheduled for tomorrow, Tuesday, July 14, 2026, at 9:00 AM EST, featuring Marcy Kiesman, CEO and Director, Quantum Critical Metals Corp. (TSXV: LEAP | OTCQB: ATOXF). To participate in this engaging discussion, please click here
Quantum Critical Metals is a Canadian mineral exploration company focused on advancing critical metals projects that support next-generation technologies and secure supply chains. The Company’s portfolio includes gallium, rubidium, cesium, antimony, germanium, silver, and other strategic metals located in Québec and British Columbia.
In preparation for tomorrow’s InvestorTalk, here are some recent news releases from Quantum Critical Metals for your review, which are listed below:
- June 25, 2026 – Quantum Critical Metals Appoints Critical Minerals Institute (CMI) Founder Tracy Hughes to Board of Directors – click here
- May 28, 2026 – Quantum Reports Zinc at Prophecy Property in Northern B.C. – click here
- May 26, 2026 – Quantum Critical Metals Initiates Rubidium Recovery Program to Advance North American Critical Minerals Supply – click here
- May 19, 2026 – Quantum Advances European Strategy Through EU Raw Materials Mechanism – click here
We found the May 26th news release titled, “Quantum Critical Metals Initiates Rubidium Recovery Program to Advance North American Critical Minerals Supply” particularly noteworthy and here are 5 key data points from it:
- Rubidium Recovery Program Started – Quantum Critical Metals has launched advanced metallurgical test work focused on recovering rubidium from its NMX East Rubidium-Gallium-Cesium Project in Québec.
- UBC Engaged for Hydrometallurgy Work – The Company has engaged the University of British Columbia to evaluate a hydrometallurgical flowsheet, with the work supervised by David Dreisinger, a recognized expert in critical material recovery.
- High-Value Critical Minerals in Mica – Mineralogical work shows that rubidium, gallium, cesium, tantalum, and lithium are hosted in muscovite mica, which may support a separable processing pathway.
- Strong Rubidium and By-Product Grades – Recent work confirmed up to 3,260 g/t rubidium in coarse fractions, along with gallium up to 205 g/t, tantalum up to 51.4 g/t, and lithium up to 816 g/t.
- Refining-Focused Strategy – The program is designed to maximize rubidium recovery, develop a flowsheet for marketable products, and assess scalability toward potential pilot-scale processing.
For more information on Quantum Critical Metals Corp., click here
For more information on the InvestorTalk pre-market series, go to InvestorTalk.com.


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