Argent, (fr.): the tincture Silver. By those who emblazon according to the Planetary system it is represented by the Moon, just as the tincture of gold is represented by the Sun. Hence it is sometimes fancifully called Luna in the arms of princes, as also Pearl in those of peers. As silver soon becomes tarnished, it is generally represented in painting by white. In engraving it is known by the natural colour of the paper; and in tricking by the letter a. In the doubling of mantles it may be called white, because(as the old heralds say) it is not in that case to be taken for a metal, but the skin of a little beast called a Litvite. Sometimes, too, in old rolls of arms the term blanc is used.
Argent, simple--BOGUET, Normandy.
Blank ung rey de soleil de goules--RAUF DE LA HAY, Roll, temp. 1240.