Seite - 84 - in The Vienna Genesis - Material analysis and conservation of a Late Antique illuminated manuscript on purple parchment

84 Purple dyeing of parchment Fig. 10: Parchment dyed with spoiled and brown dye that did not turn purple, but stayed brownish-red. a) undiluted orchil, b) diluted orchil (1:3 v/v with water), c) diluted orchil, rinsed with water after dyeing (parchment by Jiří Vnouček). Fig. 11: Comparison of the saturation of colour on a) hair and b) flesh side. Open-Access-Publikation im Sinne der CC-Lizenz BY 4.0