Malakhit v sobranii Ėrmitazha
By: fotografii A. Bulgakova
Contributors: Gosudarstvennyĭ Ėrmitazh (Russia)
Publisher: Izdatelʹstvo gosudarstvennogo Ėrmitazha
Published: 1963
Place of publication: Leningrad
Language: rus; fre
Number of pages: 93
Subjects: Malachite; Stone-cutting
Notes: Added t. p.: Malachite dans la collection de l'Ermitage.

Summary, legends, and list of illus. also in French.