Pearl with a mother of pearl bead center. In the cultured pearl industry, the resources used to create a mistaken all nacre baroque pearl is a drain on the production of round cultured pearls. Therefore, they are trying to improve culturing technique so that keshi pearls do not occur. All nacre pearls may one day be limited to natural found pearls. Today many "keshi" pearls are actually intentional, with post-harvest shells returned to the water to regenerate a pearl in the existing pearl sac. Tahitian pearls, frequently referred to as black pearls, are highly valued because of their rarity; the culturing
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