Store each topaz gemstone separately to prevent them from scratching each other or other gemstones. Blue topaz is one of the most popular varieties of topaz. Color is one of the most important factors in determining the quality of topaz. Brazil is one of the largest producers of topaz in the world. Irradiation is a common treatment used to change or enhance the color of topaz. 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. The United Arab Emirates is bordered by the Persian Gulf to the north, Oman to the east and southeast, Saudi Arabia to the south, and Qatar to the west and northwest. The capital of the United Arab Emirates is Abu Dhabi. The government of the United Arab Emirates is a federal type that includes seven independent emirates. These emirates are: Abu Dhabi, Dubai, Sharjah, Ajman, Umm Al Quwain, Ras Al Khaimah and Fujairah. The currency of the United Arab Emirates is the UAE dirham (AED). The official language of this country is Arabic, and the majority of people in the United Arab Emirates speak Arabic.
