2. Abalone, the name is fish, in fact, is not a fish. It belongs to the original marine shellfish and monocoque mollusks. Abalone usually grows on the seabed where the sea water temperature is low, covering the Pacific, Atlantic and Indian Oceans. Northern Japan and Mexico are recognized as the best sources, and northeastern China is also a traditional source.
3. The body of the abalone is covered with a thick layer of calcareous shell, which is a right-handed spiral shell. The single-walled shell of abalone is hard, right-handed, with a dark greenish-brown surface. The purple, green, white and other colors inside the shell complement each other and make it as precious as a pearl.