Choose from 9 different pairs of semi-precious crystal stud earrings with an array of spiritual meanings. Crystals include; Clear Quartz (energising), Howlite (restful sleep), Citrine (happiness), Sodalite (intuition), Malachite (confidence), Aventurine (luck), Rose Quartz (unconditional love), Amethyst (calming) and Black Agate (grounding) on a matching backing card. Finished with sterling silver posts with butterfly backs.