SWAROVSKI ELEMENTS 3mm 5328 XILION bead. The XILION Bead is the most popular bead shape that we sell, it replaces the 5301 Bicone bead which Swarovski have transformed into the new patented 5328 shape: It features 50% more facets for extra brilliance and light refraction, a smoother equator for increased comfort during wearing and rounded hole edges?to protect stringing materials. The hole size is approximately 0.7mm and they are available in 42 different colours. 5328 is also available in 4mm, 5mm, 6mm & 8mm. These 3mm Swarovski crystal beads are very popular for embroidery and beadweaving. They can also be used as an alternative to chatons for table diamonds/scatter crystals. To give an idea of the difference between the sizes please see the additional image showing all the sizes photographed together. Rosaline is a pale transparent candy floss pink. Also available in 4mm and 6mm.