1. Gems and gemmology : an introduction for archaeologists, art-historians and conservators /: an introduction for archaeologists, art-historians and conservators. (©2020) Authors: Karampelas, Stefanos; Kiefert, Lore; Bersani, Danilo; Vandenabeele, Peter Record Type: Book Extent: 1 online resource (118 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗