San Salvador vs Pearl

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San Salvador ("Holy Savior") is the capital and the most populous city of El Salvador and its eponymous department. It is the country's political, cultural, educational and financial center. The Metropolitan Area of San Salvador, which comprises the capital itself and 13 of its municipalities, has a population of 2,404,097. As a "beta" global city, San Salvador is also an important financial hub of Central America. The city is home to the Concejo de Ministros de El Salvador (Council of Ministries of El Salvador), La Asamblea Legislativa (The Legislative Assembly of El Salvador), the Corte Suprema de Justicia (The Supreme Court), and other governmental institutions, as well as the official residence of the president of the Republic. San Salvador is located in the Salvadoran highlands, surrounded by volcanoes and prone to earthquakes. The city is also home to the Catholic Archdiocese, as well as many Protestant branches of Christianity, including Evangelicals, Latter-day Saints, Baptists, and Pentecostals.

San Salvador has the second largest Jewish community in Central America and a small Muslim community. San Salvador has been the host city for various regional and international sporting, political, and social events. It hosted the Central American and Caribbean Games in 1935 and 2002, and the Central American Games in 1977 and 1994, as well as the Miss Universe 1975 pageant. San Salvador was also the host city of the 18th Ibero-American Summit, held October 29–31, 2008, the most important sociopolitical event in the Spanish and Portuguese sphere. The Central American Integration System (SICA) has its headquarters in San Salvador. The Central American Bank for Economic Integration (BCIE) also has its headquarters in San Salvador.

Source: Wikipedia

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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