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
City of Pearl and Aras, as she struggles to lead a mission whose goal she doesn't yet consciously know. "City of Pearl" is the name humans have given to a Wess'har city located on planet Wess'ej. Josh Garrod's predecessor, Benjamin, who was taken to see the city by Aras, was said to have wept at its beauty. Many of the people of Constantine relate it to heaven, despite Aras' insistence that the City of Pearl is "just a city." On Planet Earth, Superintendent Shan Frankland (A hardened, self-sufficient, and brutally honest female cop) is preparing for retirement when she is confronted by politician