This is a handmade gemstone and wood stool.
The top of the stool is either clear epoxy or lucite, with large pieces of rocks and minerals over a layer of agate gravel, mounted on wood. The legs are wood with metal feet with plastic bottoms.
With the stool is a sheet of paper with the names and geographical locations of all the rocks and minerals used plus the name of the craftsman and approximate date of creation.
The stool measures about 11.25" tall and 11.75" in diameter.
It is in good pre-owned condition but has minor scratches on the surface.