Swarovski XILION Chaton (1028) PP7 - TANZANITE (539) With Platinum Foiling x 10 Pieces Size: PP7 (1.4mm) Color: Tanzanite (539) With Platinum Foiling Round Stones - Products suitable for Stone Setting and Gluing. Various crystals from Swarovski can be employed using metal settings. Crystals can be set manually (using pliers, metal spatulas or punching tools) or by machine. Crystals from Swarovski can be glued to a wide range of materials in a variety of application areas. The greatest quality is ensured by following the entire application process. All purchases distributed by AlliumBlue.com are guarantee 100% authentic Swarovski Advanced Lead-Free Crystal (Made in Austria)