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. Bangladesh has made significant progress in its commercial and financial systems over the past few decades. The country's economy is primarily driven by the textile and garment industry, which accounts for a substantial portion of its exports. Bangladesh is one of the world's largest garment exporters, with major markets in the United States and Europe. The country's economic policies have focused on export-led growth, supported by a relatively stable macroeconomic environment and a burgeoning domestic market.
