Real Gold Lurks Inside Fool’s Gold at Deep-Sea Vents

1 min read
Source: Gizmodo
Real Gold Lurks Inside Fool’s Gold at Deep-Sea Vents
Photo: Gizmodo
TL;DR Summary

Japanese scientists aboard the Shinsei Maru found real gold embedded in pyrite near Higashi‑Aogashima Knoll’s hydrothermal vents, with concentrations up to 1.9% by weight—far higher than other deep‑sea deposits—trapped in colloform pyrite formed by vent fluids and arsenic-rich minerals; detected using secondary ion mass spectrometry (SIMS). This “invisible gold” could guide future deep‑sea exploration and mining.

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