The color treasury of gemstones
By: text by Eduard Gübelin ; photos. by Michael Wolgensinger and Eduard Gübelin.
Contributors: Wolgensinger, Michael.
Publisher: Elsevier Phaidon
Published: 1975
Place of publication: London
Language: eng
Number of pages: 137
Subjects: Precious stones -- Pictorial works.
Notes: Translation of Edelsteine.