Gold, silver, mercury, lead, and zinc deposits can all form where hydrothermal solutions circulate through fractures and open spaces in rock.

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Hydrothermal solutions can deposit a variety of minerals including gold, silver, mercury, lead, and zinc. These solutions are heated and pressurized fluids that circulate through fractures in rock, dissolving minerals and depositing them as the fluids cool and pressure decreases. Over time, these mineral deposits can accumulate and form economically significant deposits.

Gold, Silver, Mercury, Lead, and Zinc Deposits Can All Form