Wholesale Prices in Price Matrix, The chakra Merkaba Pendulum star is made from real gemstone / quartz which has been shaped and polished. Star size: 1". Comes with a 8" silver chain attached to the pendulum with a 4mm matching polish round gemstone on the end. Perfect item for your metaphysical healing needs ..... there isn't anything like the powers of the gemstone! Choice from Rose Quartz, Crystal Quartz or Amethyst.