Extra-long, rope-length string of Swarovski pearls in Iridescent Dark Blue. This necklace is 36" inches long and contains 88 beads. Between each bead is an iridescent 3mm crystal. Hand knotted. No clasp; a single strand. Swarovski pearls are made with a crystal core using a special coating that produces a perfectly round, silky smoth, and flawless pearl.