Biratnagar vs Pearl

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Biratnagar (Nepali: विराटनगर) is a metropolitan city in Nepal, which serves as the capital city of Province No. 1. With a population of 242,548 as per the 2011 census, it is the largest city in the province and also serves as the headquarters of Morang district. Biratnagar is located 399 km (248 mi) east of the capital, Kathmandu and 6 km (3.7 mi) north of the bordering town of Jogbani in the Indian state of Bihar. The highest peak in the world, Mount Everest, is located 174 km (108 mi) north of the city. Biratnagar was declared a metropolitan city on 22 May 2017, thus pushing the total population to over 240,000 making it the fourth most populated metropolitan city in the country after the urban agglomeration of Kathmandu and Lalitpur, Pokhara, and Bharatpur.

The city is home to the Biratnagar Jute Mills, the first large scale industry of Nepal. It also serves as an entry point to eastern Nepal as well as north-eastern India. Biratnagar is the second Nepalese city, after Janakpur, to have a connection with the Indian Railways and the only city after Birgunj to operate an integrated check post (ICP) on the Indian border. Considered to be the industrial capital of Nepal, the city is also the birthplace of five prime ministers of Nepal, in addition to being host to a number of revolutionary incidents in the country including the first labor strike which led to the anti-Rana movements.

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