CRYSTAL & GEM: Eyewitness
With this visually stunning guide, discover what makes some gems and metals more valuable than others; find out why the diamond is the hardest natural mineral; see how crystals get their unique colors, shapes and structures; and more. Fully illust. in color.
Format: Paperbound
Pages: 72
Publisher: Dorling Kindersley
Size: 8½x11 inches
ISBN: 9781465420527
Item #: 5729858
Published at $9.99
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