Polished Haliotis midae (Abalone) Shell A beautifully polished Haliotis midae shell displaying strong natural iridescence with dominant violet, purple, and deep nacreous tones, shifting subtly under light into soft rainbow reflections. The exterior shows complex organic textures and encrustations formed naturally in the marine environment, creating a highly sculptural and almost abstract surface. These formations contrast with smoother polished areas, enhancing the visual depth and character of the piece. The interior reveals classic mother-of-pearl with luminous, shifting hues—predominantly violet and greenish highlights—typical of high-quality abalone. The shell is solid and well preserved, with natural variations, marks, and growth features that add authenticity and uniqueness. Size: 17.2 × 14 × 4 cm A striking natural object, appreciated for its rich iridescence and sculptural presence—ideal for collectors or refined decorative displays.