4mm Light Amethyst faceted XILION bicone crystal beads. #5328 Swarovski Light Amethyst-shaded crystals. Save big by buying this factory pack! Package contains 120 dozen Light Amethyst crystal beads (10 gross). Combine this crystal with darker colors to bring out the beauty in this purple shade. XILION bicones feature patent-protected precision-cut facets, creating intense sparkle. The rounded equator increases wearing comfort, plus the polished hole protects stringing material.