Handbook of gem identification
By: by Richard T. Liddicoat, Jr. ; with a foreword to the 1st ed. by Edward H. Kraus
Contributors: Gemological Institute of America
Edition: 11th ed
Publisher: Gemological Institute of America
Published: 1981
Place of publication: Santa Monica, Calif
Language: eng
Number of pages: 450
Subjects: Precious stones -- Identification
Other titles: Gem identification
Notes: Includes index