Breathtaking in the ethereal beauty of red, opal is the only gemstone that has the natural ability to split or split light, resulting in its unique optical properties.I think opals are the most beautiful stone absolutely imaginable. They flash with all the colours of the rainbow, blending in with a milky white. If your ring or pendant is dug without creating an opal lab, you must take some care with it, as they can be fragile. However, with proper care, your opal ring can bring joy and beauty into your life year after year and possibly be passed on to the next generation.