Daniel Swarovski manufactured the famous crystals in 1892 when he copyrighted an electric cutting machine that allowed the production of crystal glass. He needed to use unique coatings in order to create crystal glass that reflects sparkling colors. These metallic chemical coats would give the surface of the crystal a rainbow appearing. Aurora Borealis or AB is the most popular finishing that gives the crystal a rainbow glow. Sometimes the technique needs adding 2 coatings to a crystal, and because of that it was named 2X (ex: AB2X). In 2004 Swarovski released Xilion, a cut designed to show the sparkle of Roses and adamant cuts. These are ideal for rings, necklaces, beads or earrings as well as different fashion accessories.
