Prospecting for gemstones and minerals.
Edition: [2d ed.]
Publisher: Van Nostrand Reinhold Co.
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 397
Subjects: Precious stones.; Mineralogy.
Notes: Bibliography: p. 380-387.
First ed. published in 1961 under title: Gemstones and minerals: how and where to find them.