Cultured pearl Cultured pearl A cultured pearl is a pearl created by an oyster farmer under controlled conditions. Cultured pearls can be farmed using two very different groups of bivalve mollusk: the freshwater river mussels, and the saltwater pearl oysters. A pearl is formed when the mantle tissue is injured by a parasite, an attack of a fish or another event that damages the external fragile rim of the shell of a mollusk shell bivalve or gastropod. In response, the mantle tissue of the mollusk secretes nacre into the pearl sac, a cyst that forms during the healing process. Chemically speaking, this
The Pearl (novel) day, Kino goes to sell his pearl. Unknown to him, the pearl dealers in La Paz are in cahoots with each other, secretly conspiring to make it appear as though the prices offered are competitive when they are defrauding the natives. They offer Kino a thousand pesos for the pearl when Kino believes that it is worth fifty thousand. Kino refuses to sell to the pearl dealers and decides to go to the capital instead. That night, Kino is attacked by more thieves, and Juana once again reminds him that the pearl is evil. However, Kino vows that he will