Crystal and 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 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 the user everything they need to know about crystals and gems.
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