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IRIS Metals Quantifies High-Grade Rubidium in Updated Beecher Resource

10:22am on Tuesday 28th of April, 2026 AEST Mining
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IRIS Metals Quantifies High-Grade Rubidium in Updated Beecher Resource

10:22am on Tuesday 28th of April, 2026 AEST
Key Points
  • 3.03Mt lithium-rubidium resource at Beecher
  • High-grade rubidium zone with 2,100 tonnes Rb2O
  • Rubidium quantified as a by-product in US resource
  • Lithium mineralisation amenable to conventional processing
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