Gold, a rare and highly valued yellow metal, has held significant cultural, economic, and technological importance throughout history. With the chemical symbol Au and atomic number 79, gold is one of the least reactive elements, making it resistant to corrosion and tarnish, which contributes to its widespread use in coins, jewellery, and other ornamental items. Historically, gold has symbolized wealth, power, and prestige, serving as a medium of exchange and a store of value. Today, it continues to play a vital role in global finance and trade, while its applications have expanded into electronics, medicine, and various technologies due to its excellent conductivity and biocompatibility. Found in nature in its native metallic form, gold is often extracted through mining and panning, frequently alongside silver, its geological counterpart. As both a commodity and a cultural symbol, gold’s enduring value remains integral to numerous industries, continuing to influence art, investment, and technological advancements.