Jăsp-ŏn'yx, n.
n. [Lat. iasponyx, Gr. ιασπώνυξ. See JASPER.] (Min.) The purest horn-colored onyx, with beautiful green jaspery zones, composed of genuine matter of the finest jaspers. [Obs.] Dana.
n. [Lat. iasponyx, Gr. ιασπώνυξ. See JASPER.] (Min.) The purest horn-colored onyx, with beautiful green jaspery zones, composed of genuine matter of the finest jaspers. [Obs.] Dana.