Pearl vs Berat

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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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Berat (Albanian pronunciation: [ˈbɛɾat], definite Albanian form: Berati), is the ninth largest city by population of the Republic of Albania. The city is the capital of the surrounding Berat County, one of 12 constituent counties of the country. By air, it is 71 kilometres (44 miles) north of Gjirokastër, 70 kilometres (43 miles) west of Korçë, 70 kilometres (43 miles) south of Tirana and 33 kilometres (21 miles) east of Fier. Berat is located in the south of the country, 120 km south of Tirana. It is surrounded by mountains and hills including Tomorr on the east that was declared a national park. The river Osum (total length 161 km (100 mi)) runs through the city before it empties into the Seman within the Myzeqe Plain. The municipality of Berat was formed at the 2015 local government reform by the merger of the former municipalities Berat, Otllak, Roshnik, Sinjë and Velabisht, that became municipal units.

The seat of the municipality is the city Berat. The total population is 60,031 (2011 census), in a total area of 380.21 km2 (146.80 sq mi). The population of the former municipality at the 2011 census was 32,606.Berat, designated a UNESCO World Heritage Site in 2008, comprises a unique style of architecture with influences from several civilizations that have managed to coexist for centuries throughout the history. Like many cities in Albania, Berat comprises an old fortified city filled with churches and mosques painted with grandiose wealth of visible murals and frescos. Berat is one of the main cultural centres of the country.

Source: Wikipedia