Yes, you can wear Opal and Amethyst at the same time because both are precious stones that will complement the other when worn as accessories. Often Opal & Amethyst, when worn together, have the potential of giving a perfect harmony in the overall appearance. Opal often represents creativity and emotional well-being owing to its play of colors while Amethyst with its purple hue is considered effective in enhancing people’s intuition and offering them serenity. Wearing them together can give one a feeling of being whole, and enable one to comprehend different aspects of life. However, one has to make sure of personal compatibility with the stones’ energy and general concept of style as well as intentions. Opal combined with Amethyst also as a piece of jewelry as an addition to your jewelry box can turn into a stunning combination as well as have a positive energy impact on the owner.