Pearl vs Nicosia

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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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Nicosia ( NIK-ə-SEE-ə; Greek: Λευκωσία, romanized: Lefkosía [lefkoˈsi.a]; Turkish: Lefkoşa [lefˈkoʃa]) is the largest city, capital, and seat of government of Cyprus. It is located near the centre of the Mesaoria plain, on the banks of the River Pedieos. Nicosia is the southeasternmost of all EU member states' capitals. It has been continuously inhabited for over 4,500 years and has been the capital of Cyprus since the 10th century. The Greek Cypriot and Turkish Cypriot communities of Nicosia segregated into the south and north of the city respectively in early 1964, following the fighting of the Cyprus crisis of 1963–64 that broke out in the city.

This separation became a militarised border between the Republic of Cyprus and Northern Cyprus after Turkey invaded the island of Cyprus in 1974, occupying the north of the island, including northern Nicosia. Today North Nicosia is the capital of Northern Cyprus, a state recognized only by Turkey, that is considered to be occupied Cypriot territory by the international community. Apart from its legislative and administrative functions, Nicosia has established itself as the island's financial capital and its main international business centre. In 2018, Nicosia was the 32nd richest city in the world in relative purchasing power.

Source: Wikipedia