Pearl vs Kanpur

Informations

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

Informations

Kanpur ( pronunciation ), historically called Cawnpore, is a metropolis in the state of Uttar Pradesh in India. The greater metropolis is divided into two districts: the urban district of Kanpur Nagar and the rural district of Kanpur Dehat. The city is famous for its leather and textile industries. It is the 12th most populous city and the 11th most populous urban agglomeration in India. It is also the second largest city proper and the largest urban agglomeration in Uttar Pradesh. Kanpur was an important British garrison town until 1947, when India gained independence. The urban district of Kanpur Nagar serves as the headquarters of the Kanpur Division, Kanpur Range and Kanpur Zone. On the west bank of the Ganges River, it is a major trade and commercial centre in North India, with the first woolen mill of India, commonly known as the Lal Imli (literally meaning "Red Tamarind", for a brand produced by the mill) by the British India Corporation established here in 1876 by Alexander MacRobert. The eastern and northern facades of the mill are reminiscent of the Palace of Westminster, due to their architecture, proximity to the Ganges river and with the north-east corner of the mill being topped by a clock tower similar to Big Ben in London.

This similarity underscores the city's importance and prestige during the British times, which extends till date; making the Lal Imli — a great highlight of the city. The city is also widely regarded as the "Leather City of the World" and is predominantly nicknamed as the "Manchester of the East", with some versions going as: the "Manchester of India" — a title shared with other British industrial hubs of their time – cities like Ahmedabad and Surat; mostly for its textile industries. According to 2011 Indian census, it is the eleventh most populous urban city while the population of city and its suburb were around 5 million making it the eighth-most populous metropolitan area in India. Furthermore, it is considered the world's most polluted city by particulate matter concentration. In 2018, Kanpur, was considered by the World Health Organization as the city with the world's worst air pollution.

Source: Wikipedia