Four Treasures Reference Database
Record No. 2023
Einschlüsse in Edelsteinen
Inclusions in gemstones
Journal Article
Gübelin, E.J. (1943) Einschlüsse in Edelsteinen. [Inclusions in gemstones] Monatszeitschrift Du, No. 2,
Language: In German | not seen
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inclusions, gems