This is a classic bohemian Chandra piece.  Perfect to wear on it's own or make a statement stacking with the Marie bracelet and Bangle. 

Lapis Lazuli brass Rajasthani beads. 

Queens like Cleopatra, priests and pharaohs like King Tutankhamen have forever turned to the beautiful blue hues of Lapis Lazuli in jewelry, it's not hard to understand why.