Estate gem from a world Traveler:

This vintage unknown gemstone (aventurine, aquamarine, sodalite??) Silver Necklace is a stunning estate gem; perfect for any occasion. The natural blue color of the stones (two tone colors) are combined with silver beads, and faceted crystal. Handmade original fine jewelry which exudes a unique and classic style, making it a perfect addition to any woman's collection. All estate items are nonrefundable.