Natural rubies are one of the most treasured gemstones in the world, celebrated for their captivating red color and remarkable brilliance. The origin of natural ruby gemstones can be traced back to their formation deep within the Earth’s crust. Rubies are a variety of corundum, a mineral composed of aluminum oxide, which gains its rich red hue from the presence of chromium. These e... https://mygem.in/2024/10/03/natural-ruby-gemstone-guide/