Amethyst pendant. Amethyst affects the 5th, 6th, and 7th chakras, which are associated with all throat and neck conditions, as well as any head ailments, and also improves circulation. (Alloy, bead size: 2 cm x 2 cm, pendant length: 3 cm).
Since each pendant has a different internal pattern, the pendant's pattern may differ from the one shown in the photo.)