Pearl vs Bridgeport

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A pearl is a hard, glistening object produced within the soft tissue (specifically the mantle) of a living shelled mollusk or another animal, such as fossil conulariids. Just like the shell of a mollusk, a pearl is composed of calcium carbonate (mainly aragonite or a mixture of aragonite and calcite) in minute crystalline form, which has deposited in concentric layers. The ideal pearl is perfectly round and smooth, but many other shapes, known as baroque pearls, can occur. The finest quality of natural pearls have been highly valued as gemstones and objects of beauty for many centuries. Because of this, pearl has become a metaphor for something rare, fine, admirable and valuable. The most valuable pearls occur spontaneously in the wild, but are extremely rare. These wild pearls are referred to as natural pearls. Cultured or farmed pearls from pearl oysters and freshwater mussels make up the majority of those currently sold.

Imitation pearls are also widely sold in inexpensive jewelry, but the quality of their iridescence is usually very poor and is easily distinguished from that of genuine pearls. Pearls have been harvested and cultivated primarily for use in jewelry, but in the past were also used to adorn clothing. They have also been crushed and used in cosmetics, medicines and paint formulations. Whether wild or cultured, gem-quality pearls are almost always nacreous and iridescent, like the interior of the shell that produces them. However, almost all species of shelled mollusks are capable of producing pearls (technically "calcareous concretions") of lesser shine or less spherical shape. Although these may also be legitimately referred to as "pearls" by gemological labs and also under U.S. Federal Trade Commission rules, and are formed in the same way, most of them have no value except as curiosities.

Source: Wikipedia

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Bridgeport is a historic seaport city in the U.S. state of Connecticut, and its largest city. With a census-estimated population of 144,399 in 2019, it is also the fifth-most populous in New England. Located in Fairfield County at the mouth of the Pequonnock River on Long Island Sound, it is 60 miles (97 km) from Manhattan and 40 miles (64 km) from The Bronx. It is bordered by the towns of Trumbull to the north, Fairfield to the west, and Stratford to the east. Bridgeport and other settlements in Fairfield County make up the Bridgeport-Stamford-Norwalk-Danbury metropolitan statistical area, the second largest metropolitan area in Connecticut. The Bridgeport-Stamford-Norwalk-Danbury metropolis forms part of the New York megacity.

Showman P. T. Barnum was a resident of the city and served as the town's mayor in the late 19th century. Barnum built four houses in Bridgeport and housed his circus in town during winter. The first Subway restaurant opened in Bridgeport's North End in 1965. The Frisbie Pie Company was founded in Bridgeport, and the city is credited as the birthplace of the Frisbee. After World War II, industrial restructuring and suburbanization caused the loss of many jobs and affluent residents, leaving Bridgeport struggling with poverty and violent crime. Since the beginning of the 21st century, Bridgeport has begun redevelopment of its downtown and other neighborhoods.

Source: Wikipedia