Woven Silk
Dye samples of this textile were analysed as part of the project “Caracterización de las producciones textiles de la Antigüedad Tardía y Edad Media temprana: tejidos coptos, sasánidas, bizantinos e hispanomusulmanes en las colecciones públicas españolas” (“Characterization of Late Antique and Early Medieval textile production: Coptic, Sasanian, Byzantine and Spanish Muslim textiles in Spanish national collections”) (HAR2008-04161) directed by Dr Laura Rodríguez Peinado, Universidad Complutense de Madrid, Dpt. de Historia del Arte I (Medieval). Analysis was conducted by Enrique Parra at the Alfonso X El Sabio University, Madrid. The dyes were analysed through high- performance liquid chromatography (HPLC), extracting threads with a thickness varying between 5 and 1mm by means of 100 µL of methanol/hydrochloric acid/water 1:2:1.
The results for this textile were as follows:
Green - Indigo + Gualda
Yellow - Gualda
Gray - No dye detected
Red - Kermes
White - X
Cream - No dye detectedn6:900