Viridis Mining Delivers 2 Kilograms of Rare Earth Carbonate for Brazilian Magnet Research

Oct 27, 2026

3 minute read.

Highlights

  • Viridis Mining delivered 2 kg of rare earth carbonate from its Poços de Caldas pilot facility to Brazil's Federal University of Santa Catarina MAGMA lab on September 17, 2026.
  • The shipment connects the Colossus project with Brazil's MagBras magnet initiative, a step toward building a domestic rare earth magnet supply chain.
  • Mixed rare earth carbonate must still be separated into individual products before conversion into metals, alloys, and magnets—key middle steps Brazil must develop.
  • Investors should track sample composition, impurity levels, separation recoveries, and downstream test results before drawing commercial conclusions.

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By Daniel

Inspired to launch Rare Earth Exchanges in part due to his lifelong passion for geology and mineralogy, and patriotism, to ensure America and free market economies develop their own rare earth and critical mineral supply chains.

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Viridis Mining delivered 2 kg of pilot-produced rare earth carbonate to Brazil's UFSC MAGMA lab, linking the Colossus project to domestic magnet research. (read full article...)

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