Agate.
Contributors: Laufer, Berthold, 1874-1934.
Series: Geology leaflet -- 8; Leaflet (Field Museum of Natural History. Dept. of Geology) -- 8.
Publisher: Field Museum of Natural History
Published: 1927
Place of publication: Chicago
Language: eng
Number of pages: 35
Subjects: Agates.; Archaeology.; Folklore.
Notes: Cover title.

Bibliography: p. [36]
Table of contents: title: Physical properties and origin / by Oliver C. Farrington.; title: Archaeology and folk-lore / by Berthold Laufer.