Blocking out the basic shape. Cuts are first made with an angle grinder then a chisel is used to knock out the unwanted rock.

Marking out the cut lines on a small stone.

Using the air chisel to do the finer shaping.

 Using the angle grinder with a diamond edge blade to contour and smooth the shape.

Using the angle grinder to smooth the surface.

 Final polishing done manually with a grinding block.