Guatemala City vs Pearl

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Guatemala City (Spanish: Ciudad de Guatemala), locally known as Guatemala or Guate, formally Ciudad de Guatemala (art. 231 of the Political Constitution of the Republic of Guatemala), is the capital and largest city of Guatemala, and the most populous metropolitan area in Central America. The city is situated in the south-central portion of the country, nestled in a mountain valley named Valle de la Ermita (English: Hermitage Valley). It is projected that its population is about 1 million. Guatemala City is also the capital of the Municipality of Guatemala and of the Guatemala Department. Guatemala City is the site of the Mayan city of Kaminaljuyu, based around 1500 BC. Following the Spanish conquest, a new city was established, and in 1776 it was made capital of the Kingdom of Guatemala.

In 1821, Guatemala City was the scene of the declaration of independence of Central America from Spain, and it became the capital of the newly established United Provinces of Central America (after the Federal Republic of Central America). In 1847, Guatemala declared itself an independent republic, with Guatemala City as its capital. The town was almost entirely destroyed by the 1917--18 earthquakes. Reconstructions following the earthquakes have resulted in a more modern architectural landscape.Today, Guatemala City is the political, cultural, and economic center of Guatemala. It is served by La Aurora International Airport.

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