Opals are found in many different colors and can be matched to the chakra to which they correspond, for example, red to the root or blue to the throat. Generally, in crystal healing, opals are seen as emotionally supportive, stabilizing mood swings and helping to increase trust in one's feelings. The more the fiery-looking opals increase vitality, passion, and zest for life. If you are drawn to an opal, then go ahead and wear it. There is superstition around opals.