Opal, with its play-of-color and myriad hues, is associated with creativity, inspiration, and the amplification of emotions. This precious gemstone is believed to enhance self-worth, confidence, and self-esteem, encouraging one to express their true self. Metaphysically, opal is connected to the crown chakra, facilitating mystical and spiritual growth. Health-wise, it's thought to stimulate the kidneys for better cleansing and detoxification, support the regulation of insulin, and ease childbirth, making it a stone of physical healing and emotional liberation.