Necklace Set with Blue and White Crystal Bead .Crystal Blue and White Beaded Necklace and Earring Set. Large blue and clear crystal beads with a rhinestone bead on the side. Necklace is 18 inches and has twenty-six blue and twenty-six clear crystal beads with matching earrings. Necklace has lobster claw clasp. Crystals are lovely beads to work with and I can just about place any color together and make jewelry that anyone would be proud to wear.