by Eric Ethan

Hardcover(Library Binding)

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Product Details

ISBN-13: 9781433947230
Publisher: Gareth Stevens Publishing
Publication date: 08/15/2011
Series: Gems: Nature's Jewels Series
Pages: 24
Product dimensions: 8.60(w) x 8.60(h) x 0.30(d)
Age Range: 7 - 9 Years

Table of Contents

What Are Opals? 4

Where Are Opals Found? 6

What Do Opals Look Like? 8

Mining Opal 10

Finding a Gem 12

Making Opals Jewelry 14

Shaping and Polishing 16

What Makes Opal valuable? 18

Readlly Rare Opals 20

Know Your Opals 21

Glossary 22

For More Information 23

Index 24

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