biacca

Updated: May 15, 2025

There were the pigments also there, which he had learnt to grind and prepare, the crushed lapis lazuli first calcined by heat according to the modern degenerate practice, with the cheap German blue beside it, and the indigo beyond; the prasinum; the vermilion and red lead ready mixed, and the rubrica beside it; the yellow orpiment, and, most important of all, the white pigments, powdered chalk and egg shells, lying by the biacca.

Robert Hugh Benson - The King's Achievement