The Moss Agate oval cabochon is 3/4" wide, and 1" long, 3/8" high, and is bezel set in a pierced, scalloped 1 1/4" X 1 3/4" setting. It is a nice moss green stone with some darker green inclusions. The pin has a distinctly Southwest look. It has a safety pin clasp, a solid back which is marked "STERLING". In excellent condition and in need of some polishing.