A collector's guide to minerals and gemstones
By: [by] Hellmuth Boegel. [Translated from the German by Eva Fejer and Patricia Walter]. Edited and revised by John Sinkankas; with illustrations in colour by Claus Caspari.
Contributors: Sinkankas, John, ed.
Publisher: Thames ans Hudson
Published: 1971
Place of publication: London
Language: eng
Number of pages: 304
Subjects: Mineralogy -- Handbooks, manuals, etc.
Notes: Bibliography: p. 298-299.
First published in German in 1968 under title: Knaurs Mineralienbuch.