Round Flat back Hot-Fix Rhinestones for Alexandrite making,Similar to Austrian Swarovski Crystal,Whole Sizes & Color Round ... and onto the stage!About our Rhinestones*Color Described:Crystal, clear, diamond-like* Genuine Crystal: Amethyst, SS 6 to SS ... iron, hardens afterward to attach stone when it cools. Perfect for anything : - Garments , Shoes , Computers , Household Items , Cars , Mobile Phones ...