Fig. 8From: Unusual pigments found in a painting by Giotto (c. 1266-1337) reveal diversity of materials used by medieval artistsEBSD pattern obtained from a green–blue particle in the paint. a The Kickuchi pattern obtained at the position marked with a white cross in Fig. 7. b The solution for mixite, BiCu6(OH)6(AsO4)3(H2O)3, (ICSD [50061]), overlaid on the patternBack to article page