An adze blade in dark green stone with an asymmetrical outline and a slightly rounded quadrangular cross-section. The butt is undifferentiated. The surface polished. Thee are two facets on the butt and another along the left side edge. The chin line is curved. The cutting edge is oblique. The front profile is convex, the back straight. The cutting edge is sharp. There is a large fracture on the back, and many smaller fractures on front, back and poll.