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
Cora Pearl In his biography of Pearl, "The Pearl From Plymouth" (1950), author W. H. Holden writes that there is evidence that Pearl regularly sent money to both her mother in England and father in America. For Cora Pearl, money was for spending, for accumulating the luxuries of life and buying her way to a coveted perch in the upper echelons of society. Her jewel collection alone was valued at some one million francs; at one point, she owned three homes, and her clothing was made for her by the renowned couturier Charles Frederick Worth. As her career prospered, the gifts from