Handbook of gem identification
By: by Richard T. Liddicoat, Jr.
Contributors: Gemological Institute of America.
Edition: 12th ed., rev.
Publisher: Gemological Institute of America
Published: 1989
Place of publication: Santa Monica, Calif
Language: eng
Number of pages: 364
Subjects: Precious stones -- Identification
Other titles: Gem identification.
Notes: Includes bibliographical references and index.