West Asia (Middle East) has been a center for gold trading for centuries. West Asia was home to several ancient civilizations that played a crucial role in the discovery and trade of gold. As gold is so valuable and its supply is so limited, it has long been used as a medium of exchange or money. Western Asia has a long tradition of jewelry making, with each country and region having its unique styles and techniques. Before making any purchase or sale, it is essential to educate yourself about jewelry and gold. Metal is a term used to describe a class of chemical elements that exhibit certain properties and characteristics. Metals are excellent conductors of electricity. Metals have attracted human attention for centuries because people were able to use metals to make high-performance tools that they used in both warfare and logistics. In the 20th century, the discovery and extraction of oil in the Middle East transformed the region's economy. West Asia has a geologically diverse landscape that has undergone complex geological processes over millions of years. India is located in South Asia and is bordered by China and Nepal to the north, Bangladesh and Myanmar to the east, Sri Lanka to the southeast, Maldives to the south, and Pakistan to the west. India has long coastlines on the Arabian Sea and the Bay of Bengal. India's climate is diverse and includes temperate, humid, semi-desert and tropical regions. The capital of India is Delhi. India has a federal republic system of government and the president acts as the leader of the country. India is formed as a union of states and is divided into 28 states and 8 territories with autonomous centers based on regional administrative divisions.