Natural Stone Himalayan Crystal (Isis Quartz) Aquamarine Rainbow Moonstone Macrame necklace using Isis appears in the Himalayan crystal, and faint rainbow cracks can also be seen. This is a very sacred one-of-a-kind piece designed by a professional artist. Isis Quartz is a rare crystal that has a pentagon (Isis face) symmetrical to the left and right at the tip (facet) of the crystal. It is named after the Egyptian goddess of fertility, Isis, and is popular as a power stone that symbolizes the flowering of femininity, healing, transformation, and abundance, and helps to harmonize and unlock potential. In particular, it is said that the more the pentagon is well-formed, the stronger the energy, and it is said to balance the mind, harmonize relationships, and promote awareness of inner abundance. It's hard to see, but the third image is a close-up of the tip.