Pearl human intervention. They are quite small, typically only a few millimeters. Keshi pearls are produced by many different types of marine mollusks and freshwater mussels in China. Keshi pearls are actually a mistake in the cultured pearl seeding process. In seeding the cultured pearl, a piece of mantle muscle from a sacrificed oyster is placed with a bead of mother of pearl within the oyster. If the piece of mantle should slip off the bead, a pearl forms of baroque shape about the mantle piece which is entirely nacre. Therefore, a Keshi pearl could be considered superior to cultured pearls
Bruce Pearl November 20, 2010, the SEC ordered Pearl to sit out Tennessee's first eight SEC games. After finding out about additional NCAA violations, as well as a violation of the school's substance abuse policy by a player, Tennessee fired Pearl on March 21, 2011—three days after the Vols' blowout loss to Michigan. On August 23, 2011, Pearl was given a three-year show-cause penalty for lying to the NCAA, effective until August 23, 2014. This meant that the sanctions imposed on Pearl would remain in force if he was hired by an NCAA member school within that period. Specifically, he was prohibited