NEW Cacoxenite in amethyst graduated beaded necklace with gold vermeil

This is a brand new necklace without original tags or packaging.  Genuine amethyst with cacoxenite, and hematite. From what I can tell if has about half the componenents that the super 7 stone does. Graduated beads ranging from about 12-15mm. Spacer beads, lobster claw clasp, and extension chain are made from 925 sterling silver with yellow gold vermeil thick plating. Necklace measures about 18 inches with another 2 inches that can be added with extension chain. Djoy. Made in India. Estimated retail value is $450. Reasonable offers considered