Crystals are all around us, even in our bodies! Open your eyes to their beauty, uses, structure and variety - from what gives them their amazing colours to how a Quartz watch works.

Get the picture using the clip-art CD with over 100 amazing images to download. Then use the giant pull-out wallchart to decorate your room.

Great for projects or just for fun, this fact-packed guide and CD shows and tells you everything you need to know about crystals and gems.