Emeralds
By: by Eric Ethan
Edition: 1st ed.
Series: Gems, nature's jewels
Publisher: Gareth Stevens Pub.
Published: 2012
Place of publication: New York
Language: eng
Number of pages: 24
ISBN-13: 9781433947193; 9781433947209
Subjects: Emeralds; Juvenile literature; Mineralogy
Description: Learn about a gem called an emerald.
Notes: Includes bibliographical references (p. 23) and index.
Table of contents: title: What are emeralds?; title: Where are emeralds found?; title: What do emeralds look like?; title: At the mine; title: Open-pit mining; title: Making emerald jewelry; title: The grinding wheel; title: What makes emeralds valuable?; title: Really rare emeralds; title: The emerald mine.