Steet scenes and seafront of Benghazi, Libya's second largest city and Bracelet de Chakra. Adjustable Chakra Ball Bracelet Semi precious pearls include: garnet (red), carnelian (orange), citrine (yellow), aventurine (green), turquoise (turquoise), lapis (blue), and amethyst (mauve) Black stones are lava stones that can be used as an essential oil infuser. Approximate size is 18 24cm in circumference Chakra is a word that refers to the energy centers found in the body. Most Eastern traditions describe seven major chakras positioned along the midline of the body from the base of the spine to the crown of the head.