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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 Mineral Corp. is a mineral exploration company focused on the acquisition, exploration and development of critical minerals for the energy transformation. The company is focused on two core assets, The Salar De Laguna Blanca Lithium Brine-Cesium sediment project in Chile and the Jemi Heavy Rare Earth project in Mexico.

The Jemi Project hosts numerous rare earth element (REE) occurrences in the form of dikes and dikelets containing potentially economic concentrations of the high value magnetic REEs.

The Laguna Project is located within the prolific lithium triangle, a zone within the central Andes high desert that includes Chile, Argentina, and Bolivia. 

Acquisition, exploration, & Development

Our experienced Management and Technical Team is heavily skilled in the rare earth and lithium brine sectors.

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.