The encyclopedia of gemstones and minerals
By: Martin Holden ; consulting editor, E.A. Mathez ; principal photography by the British Museum (Natural History), with line drawings from Viktor Goldschmidt's Atlas der Krystallformen.
Publisher: Facts on File
Published: 1991
Place of publication: New York
Language: eng
Number of pages: 303
Subjects: Gems -- Encyclopedias.; Mineralogy -- Encyclopedias.
Other titles: Gemstones and minerals.
Notes: Includes bibliographical references (p. 296-297) and index.
"A Friedman Group book"--T.p. verso.