Rock and gem
By: Ronald Louis Bonewitz ; consultants, Margaret Carruthers, Richard Efthim.
Contributors: Carruthers, Margaret W.; Efthim, Richard.
Publisher: DK Pub.
Published: 2008
Place of publication: New York, N.Y
Language: eng
Number of pages: 360
ISBN-13: 9780756633424
Subjects: Rocks.; Gems.; Minerals.; Precious stones.; Fossils.
Other titles: Smithsonian rock and gem
Notes: Includes index.
Table of contents: value: Origins; value: Rocks; value: Minerals; value: Fossils.