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Exploration in the Americas

Exploring Lithium Brine + Heavy Rare Earths

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We are passionate about the critical and electric metals sector.  Complete the form and our team will be in touch.

Our Story

Monumental Minerals Corp. is a mineral exploration company focused on the acquisition, exploration and development of mineral resource properties in the critical and electric metals sector. The company’s flagship asset is the JEMI Heavy Rare Earth Element (HREE) project located in Coahuila, Mexico near the Texas, USA border.

The Jemi Project

The Company has the option to own 100% of the 3650 ha project with additional acreage pending.

Heavy Rare Earth Elements

For the first time in a decade, rare earth element supply concerns are peaking the interest of bullish investors.

Acquisition, exploration, & Development

Our experienced Management Team is heavily skilled in the Rare Earth Sector, and invested in Monumental's success.

Monumental Minerals Corp. is a mineral exploration company focused on the acquisition, exploration and development of mineral resource properties in the critical and electric metals sector.  

Rare earth element supply concerns have attracted the attention of investors, EV manufacturers, and other companies that design and manufacture electric motors.