Skip to main content
Heritage Science
Fig. 11 | Heritage Science

Fig. 11

From: A multi-analytical study of historical coated plaster surfaces: the examination of a nineteenth-century V&A cast of a tombstone

Fig. 11

Sample 11: the surface layer appears dark under VLR OM (a) and the interface layer is yellow under VLR OM. No characteristic fluorescence was observed in the UV-f OM (b). EDS mapping shows that the surface layer is mostly made of Si and Al. FT-IR analysis (c) shows a broad band that suggests the presence of gypsum, casting resin and an organic medium

Back to article page