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Hawaiian Volcanic Rocks Reveal Earth's Core Contains Vast Hidden Gold Reserves

  • Researchers from the University of Göttingen published on May 21 that Hawaiian volcanic rocks contain traces of precious metals leaking from Earth's core.
  • The study follows new isotopic analysis methods that revealed ruthenium-100, more abundant in the core than the mantle, in lava samples from Hawaii.
  • The team found that superheated mantle material from the core-mantle boundary rises to the surface, forming ocean islands like Hawaii and carrying core-derived metals.
  • Geochemist Nils Messling described their initial findings as a major breakthrough, while co-author Matthias Wilbold emphasized that the Earth's core is more connected to the mantle than previously thought.
  • These findings suggest Earth's core leaks small amounts of gold and precious metals into the mantle, opening new perspectives on the planet's internal dynamics and evolution.
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myscience.org broke the news in on Thursday, May 22, 2025.
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