Gemstones captivate us with their vibrant colors, but the secret behind their brilliance lies in physics. The stunning hues are a result of the way light interacts with the stone’s internal structure, specifically the arrangement of atoms and impurities within. Elements like chromium, iron, and titanium cause variations in color by absorbing specific wavelengths of light and reflecting others. This unique interplay of light and matter gives each gemstone its distinctive and radiant color, making physics the true artist behind these dazzling gems.