Crystal and Gem av DK

169,-

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<p><b>From the rarest crystal to the most common stone, gems from around the world are revealed in dazzling detail in this illustrated guide</b>. Discover what exactly crystals and gems are, how they''re formed, how to identify them, and how they can be used in everything from microchips to jewellery making.<br><br>How can a rough diamond become a show-stopping centrepiece? Where does labradorite get its colours? Why are there quartz crystals in clocks and watches? How can crystals be grown in a laboratory?<br><br>Packed with essential information, this edition is more interactive than ever with new infographics, statistics, and facts. Readers will also get a giant fold-out wall chart packed with crystals and details about their uses, which serves as a useful reference tool on your bedroom or classroom wall. <i>Eyewitness Crystal & Gem</i> is the perfect guide for homework help on crystals or for those who simply want to further their knowledge of these fabulous natural creations.<br><