Hold the jewel up to the light and see the vivid light stream through to create a vibrant colour display. The pebbles are designed to be treasure like, with detailed patterns to provide a sense of awe and wonder.
Children may stack, roll, sort, sequence, position and carefully balance them. Building a tower can be a really absorbing as well as calming, reflective activity. When used with a light panel the stained glass effect emerges and adds a new element.