Scientists reveal gold precipitation mechanism at pyrite-water interface

PHYSorg
Jan 26, 2026, 5:20 pm68 pts
Gold is generally associated with pyrite (iron disulfide, FeS2), and pyrite-induced gold precipitation is critical to the formation of high-grade gold deposits. However, the role of pyrite in precipitating gold from fluids has not been well understood. Now, using in situ liquid-phase transmission electron…

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