Viridis Mining Selects Sedgman-Blossom for US$450 Million Colossus Rare Earth Project

Sep 11, 2026

3 minute read.

Highlights

  • Viridis Mining authorizes up to US$3 million in pre-FID engineering and procurement to protect its targeted 2028 production schedule.
  • Sedgman Pty Limited and Brazil's Blossom Consultoria are named preferred EPCM partners for the US$450 million Colossus project in Minas Gerais.
  • State-owned BNDES has committed R$77.5 million (~US$15M) to Viridis' Rare Earth Research and Processing Center, strengthening Brazil's processing capabilities.
  • A cold-eyes DFS review by the EPCM team identified potential capital optimization opportunities before full construction approval.
  • Colossus targets first production in 2028, positioning it as a potential non-Chinese heavy rare earth supplier during a critical Western diversification window.

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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 selects Sedgman-Blossom as EPCM partners for its US$450M Colossus Rare Earth Project in Brazil, advancing engineering ahead of Final (read full article...)

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