How does gold form in the earth and what are the processes involved in its creation?

Gold is formed in the Earth through a process called hydrothermal deposition. This occurs when hot water carrying dissolved gold and other minerals moves through cracks in rocks. As the water cools, the gold and other minerals solidify and accumulate in veins or deposits. Over time, geological processes such as tectonic movements and erosion can bring these gold deposits closer to the surface where they can be mined.