Crystal & Gem.

Be an eyewitness to crystals and gems. 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 colors 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. 'I am a big fan of these...They are brilliantly visual. There isn't a child that would be able to resist picking that up' - "Reader Review".