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Groovy Gems

Authors: Petersen, Christine
Genres: Science
Topics: Earth Science
Lexile: 740,
Publisher: ABDO
ISBN: 9781616139339,
Classification: Non-Fiction
Number of pages: 34,
Synopsis: Dig into the world of geology with the Rock On! series! Groovy Gems introduces readers to what gems are and how they form, including mineral gems and organic gems. Chapters discuss crystal systems, imitation and synthetic gems, cultured pearls, how gems
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