Gem hunter's guide : how to find and identify gem minerals /

Bibliographic Details
Main Author:	MacFall, Russell P.
Format:	Book
Language:	English
Published:	New York : T. Y. Crowell, [1975]
Edition:	5th rev. ed.
Subjects:	Precious stones > Collection and preservation > United States.

Description
Physical Description:	323 pages, 4 unnumbered leaves of plates : illustrations ; 21 cm.
Bibliography:	Bibliography: pages 317-323.
ISBN:	069000656X :