What_The_Facts on Instagram: "This video features a breathtaking, highly iridescent abalone shell being held against the backdrop of a serene, sunny beach. The shell’s interior, often referred to as nacre or "mother-of-pearl," displays a vibrant spectrum of colors including electric turquoise, shimmering violets, and soft pinks that shift beautifully as it is rotated in the sunlight. These mollusks are renowned for their unique aragonite platelet structure, which causes light to diffract and cre