Turquoise is a color that falls between blue and green on the color spectrum. Copper is the primary element responsible for the blue and green colors in turquoise. Turquoise is sensitive to chemicals, so it's important to keep your jewelry away from substances that can harm it. Turquoise formation often occurs in areas with hydrothermal activity, where hot water or fluids rich in minerals circulate through the Earth's crust. Turquoise has a hardness of 5 to 6 on the Mohs scale of mineral hardness. West Asia is geologically diverse, with a wide range of rock formations, mineral deposits, and tectonic activities. The Middle East, particularly Iran, is known for producing some of the world's finest turquoise gemstones. Look for well-known and reputable gemstone retailers, either online or physical stores, that specialize in selling gemstones. The color of a ruby is one of the most important factors in determining its quality and suitability for jewelry. Color is one of the most important factors in determining the value of emeralds. Iraq is located in Western Asia and is bordered by Turkey to the north, Syria to the northwest, Jordan and Saudi Arabia to the west, Kuwait and Saudi Arabia to the south, and Iran to the east. The capital of Iraq is the city of Baghdad and the currency of this country is the Iraqi dinar, which is known by the code IQD. The official language of this country is Arabic, but Kurdish and other languages are also used in some regions of the country. The majority of Iraqis follow Islamic beliefs, with a Shiite majority and a Sunni minority.
