Natural rubies are some of the most coveted gemstones in the world. Known for their fiery red hues, these stones symbolize passion, power and love. If you’re looking to buy loose rubies or learn more about them, then this guide is for you. So, let’s get started!What Is a Natural Ruby?A natural ruby is a gemstone from the corundum mineral family. Its vibrant red color comes from traces of chromium. Unlike synthetic counterparts, natural ruby gemstones are formed deep within the earth over million