A set for Love & Light Energy quartz crystal. Amethyst is an excellent stone to promote tranquility, balance, serenity, composure, contentment and restful sleep. Opal to promote imagination, communication, creativity and helps to deepen connections & relationships. Rose Quartz to promote harmony, positivity, love, gentleness, peace, and emotional Healing. Great to carry with you for travel, or decorate your home or work space.