People have long been captivated by the beauty of gems, from diamonds and sapphires to rubies and emeralds. Kids will be interested to know how these precious rocks form. Through this helpful book, young gem lovers will understand the crystal structure that many gems have and how beautiful rocks form in nature.
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Langue Anglais ● Format PDF ● Pages 24 ● ISBN 9781448828494 ● Maison d’édition The Rosen Publishing Group, Inc ● Publié 2011 ● Téléchargeable 3 fois ● Devise EUR ● ID 8669105 ● Protection contre la copie Adobe DRM
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