calcify

v. calcificar

v.- calcificar

Ex: The colour for the black ink was a lampblack obtained by condensing the smoke of burning resin, which was then calcified by heating to remove residual tars which might also have been a cause of staining and discoloration, and finally ground to an extremely fine powder.

(v.) = calcificar
Ex: The colour for the black ink was a lampblack obtained by condensing the smoke of burning resin, which was then calcified by heating to remove residual tars which might also have been a cause of staining and discoloration, and finally ground to an extremely fine powder.