Naturally grey eyes are among the rarest eye colors in the world, found in only about 3% of the global population 👁️✨, making them rarer than blue eyes and second only to green. Grey eyes appear light due to very low melanin levels in the iris and a high concentration of collagen fibers in the stroma. This unique structure causes Mie scattering 🌫️—a light-scattering effect similar to clouds—which gives grey eyes their distinctive silvery tone. Because the color comes from light scattering rather than pigment, grey eyes can appear to change color depending on lighting 💡, surroundings 🎨, or clothing. Grey eyes are most commonly seen in Northern and Eastern Europe, but they are also found in parts of Central Asia, South Asia, and Northwest Africa 🌍—adding to their mysterious and rare appeal. #GreyEyes #RareEyeColor #EyeColorFacts #EyeGenetics #HumanEyes #EyeScience #UniqueEyes #NatureFacts #DidYouKnow #shorts