Glass Point Back Rhinestone, Chaton Rhinestone for DIY Jewelry, Faceted Cone, Crystal. Size: about 14mm in diameter; about 144pcs/bag. These sparkling beads are brand new, machine cut glass rhinestones. They are foil backed, imitation crystal. They are great for jewelry decoration. The delicate appearance will enhance your designs. So buy this 1 Bag Crystal Glass Point Back Rhinestone for $6.69 @PandaHall.