Note 1443 — ULTRAMARINE.
William Johnston translation
The old method of preparing ultramarine may be found in De Boot, Gemmarum Histor. Lugd. Bat. 1647, 8vo, p. 279. Formerly ultramarine was improperly called a precipitate or magisterium.
William Johnston translation
The old method of preparing ultramarine may be found in De Boot, Gemmarum Histor. Lugd. Bat. 1647, 8vo, p. 279. Formerly ultramarine was improperly called a precipitate or magisterium.