id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ccsj-262	Herrero-Cortell, Miquel; Artoni, Paola; Picollo, Marcello; Raïch, Marta; Zalbidea, Maria Antonia	The Changes of Transparent Colours in Being Laid upon Others’: Considerations for a New Perception of Glazes with Historical Pigments and Dyes	2021	8	.pdf	application/pdf	6156	301	64	Red lake pigments were usually made with madder but dye lakes, Kerria lacca or Indian lake (lac dye) and, to a lesser extent, kermes, known as the European cochineal, were also used (Herrero-Cortell, 2019). Most of the pigments available on the palette from the 15th to the 18th century were translucent to a certain extent, especially when applied thinly, and more translucent still are dyes, which become lake pigments when they are precipitated on an inorganic substrate such as rock alum, calcium carbonate or sodium carbonate.	cache/ccsj-262.pdf	txt/ccsj-262.txt