The way this bead is cut makes light dance both on the surface and within. The slightest movement reflect the light turquoise colour. The Trollbeads Prism beads are great to add a different reflection to your jewelry. 

The Trollbeads Prisms are also available in Kits. The original Prism Kit and the Spring Prism Kit.  When you purchase a Kit you are getting 6 beads but only paying for 5.