Ключевые слова: aquatic, biology, calcareous, calciet, calcium, carbonate, closeup, cockleshell, collection, conch, conchs, decor, decoration, decorative, delicate, ecology, empty, environment, exotic, isolated, item, life, malacology, marine, membrane, mollusk, nature, nautilus, object, ocean, oceanic, organism, seashell, seashore, shape, shell, species, tropical, washed, wildlife,