This is a two tiered chakra stones and charm necklace. The chain is silver plated with a lobster clasp and the genuine 8mm chakra stones are: amethyst, lapis, turquoise, jade, tigers eye, carnelian, and red jasper. The necklace is 18 in. long and could be shortened or lengthened to your preference. The charm can also be replaced with any other pendants and charms we have, including: tree of life, budhism palm, buddah, ohm symbols, etc.