I first used a waterjet company in Denver to cut a circular table top from sandstone.  It was so successful I had him cut some dinosaur footprint shapes that were in book my wife illustrated.   

The base is quite sturdy. It uses 4 steel three rod hairpin legs so there is no wobble that is usally found when you use just two rod legs.

I had four foot prints cut and sold the first one.  I have this completed stool / end table / coffee table available and can easily make more if you want a set!

Contact me at Bill@WKPAccentTables.com or visit my website.