The Swarovski 5301 3mm Bicone Beads Caribbean Blue Opal AB from SWAROVSKI ELEMENTS is the finest quality precision-cut crystal beads in the world. Caribbean Blue Opal is a stunning, vibrant blue saturated in an opaque, opalescent quality resembling the variety of colors in the Caribbean ocean reflecting the sand beneath. The AB coating, which stands for Aurora Borealis, adds a highly iridescent effect over half of the crystal that increases the brilliance and shine with shimmering tints of yellow, pink and blue sparkle. Swarovski Crystal Beads express exquisite elegance, perfection and grandeur. Stylish and sophisticated, SWAROVSKI ELEMENTS highlight an impeccable legacy of distinction and innovation. With assorted styles, infused with rich colors and lavish coatings, Swarovski Crystal is essential in creating captivating jewelry designs of exceptional radiance and quality.