Amethyst Spirit Heart Pendant Aromatherapy Necklace Sterling silver. Each pendant is a bottle with a screw-off cap allowing the wearer to fill with any desired essential oil. Chain length: 9"; Pendant size: 1"-1 ¼" long x ½" wide Box measures: 2 ⅝" x 3" x 1 ¼". Min. 3 Amethyst has healing powers to help with physical ailments, emotional issues, stress, anxiety, and lack of connection. Amethyst crystal therapies are primarily associated with physical ailments of the nervous system, the curing of nightmares and insomnia, and balancing the crown chakra. Whether displayed alongside other wellness accessories or featured as a standalone item, this necklace is sure to attract customers seeking both style and holistic benefits.