Minerals, rocks, and gemstones
By: Rudolf Borner ; translated and edited by W. Mykura.
Edition: English ed.
Place of publication: Edinburgh, Scotland
Number of pages: 250
Subjects: Minerals -- Classifiction.; Precious stones -- Identification.; Rocks -- Identifiction.
Work titles: Welcher Stein ist das? English.
Notes: Translation of Welcher Stein ist das?. Includes bibliographical references and (p. 239-240) and index.

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