Note 866 — BOOK XXXIII. THE NATURAL HISTORY OF METALS.647
John Bostock translation
“Without entering into any research respecting the minerals employed for this cement, called ‘leucophoron,’ one may readily conceive that it must have been a ferruginous ochre, or kind of bole, which is still used as a ground. Gilding of this kind must have suffered from dampness, though many specimens of it are still preserved.”—Beckmann’s Hist. Inv. Vol. II. p. 294. Bohn’s Edition.