Crystal & gem
Edition
1st American ed.
Publication Information
New York : Knopf : Distributed by Random House, 1991.
Physical Description
63 p. : col. ill. ; 29 cm.
Series
Summary
Describes how crystals form in nature, how crystals are grown artificially, and how crystals are used in industry. Numerous color photos with text identify the various gemstones.
Notes
Includes index.