Hard Cover with dustjacket
Condition: Very good.
1989 3rd Edition
327 pp
A handy reference with a wealth of information about gemmology and jewels available in one volume.
Richly supplimented with illustrations, photos, tables and charts. The Manual addresses value factors that determine the grading of diamonds, colored stones and pearls; gem enhancements,; weighing and measuring; gems & jewelry metal identification and testing; jewelry manufacturing arts; care and cleaning.