Beautiful, good quality crystals!Rivoli is a no hole bead or in other words it's a large rhinestone. It has a pointed back and front and is normally used with rivoli settings. You can also bezel them using seed beads and seed bead stitches.We stock a wide range of TierraCast rivoli frames: http://www.thebeadstore.co.uk/tierracast/rivoli-frames which are simply perfect for both Chinese and Swarovski rivoli stones.