Seite - 134 - in The Vienna Genesis - Material analysis and conservation of a Late Antique illuminated manuscript on purple parchment

134 The silver inks of the Vienna Genesis Fig. 15: Comparison of the XRF spectra of measuring points on the parchments belonging to the refer- ence inks ST1_B (red) and ST11_C (green) and the spectrum of the parchment of folio 1 (MP1_3, purple). Fig. 16: Detail of the silver ink and the parchment of (a) the Codex Purpureus Petropolitanus and (b) the Vienna Genesis. Fig. 17: Comparison of the XRF spectra of silver ink of the Vienna Genesis on folio 23v (MP23_8, grey) and silver ink of Codex Purpureus Petropolitanus on folio 25 (MP25_1, red). Open-Access-Publikation im Sinne der CC-Lizenz BY 4.0