marbleizing

Marbleize \Mar"ble*ize\, v. t. [imp. & p. p. Marbleized; p. pr. & vb. n. Marbleizing.] To stain or grain in imitation of marble; to cover with a surface resembling marble; as, to marbleize slate, wood, or iron. [1913 Webster]

marbleizing \marbleizing\ n. A texture like that of marble. [WordNet 1.5]