Ключевые слова: abalones, background, beautiful, commercial, decoration, disk abalone, empty, fishing, haliotidae, haliotis discus, isolated, jewelry, large, marine, mediumsized, mollusc, ocean, operculum, pearl, pearl buttons, pearly, sea, seashell, shell, snails, tectus niloticus, tegulidae, top snails, topshaped, trochidae, trochus, tropical, value, wallpaper, white,