Rather rough grey-black stone with a rectangular shape that has one side slightly curving convexly to a point and the other side slightly curving concavely while tapering at an angle to a point, creating a straight edge. Tapers to create a handle-like grip at the other end.

A rather rough small black stone that has a long flat oblong rectangular shape with both sides slightly curving convexly and tapering at an angle to a point, creating an edge at one end which is more flared than the other end. One side is smooth while the other side is rougher.

A thin black stone with a rectangular shape.

A dark grey stone with a knife-like shape that has a grip-like handle feature. One side is flat and tapers at an angle to a point. The two other sides are angled flared outward and downward side-by-side mirror images of each other. The three sides meet at a point at the end, creating a narrow cutting edge.

A smooth flat dark grey stone with an oblong rectangular shape that flares outward and at the edge angles downward along the other side. Has a short cylindrical handle-like feature.