Color encyclopedia of gemstones
By: Joel E. Arem.
Edition: 2nd ed.
Publisher: Van Nostrand Reinhold Co.
Published: 1987
Place of publication: New York
Language: eng
Number of pages: 248
Subjects: Precious stones.
Description: Presents concise data on a particular gemstone's physical properties, occurrence, chemistry, availability, rarity, and market potential.
Notes: Bibliography: p. 236-238.
Includes index.