Can anyone help identify this.

[ladyrider11]

Found by accident the other day and I can't find anything like it on the Web. Only thing close is boiling stones, but I believe these are to big for that. The hole drilled in it has a slight taper to it.

 

[maceman66]

picture?

 

[ladyrider11]

I applogize I forgot to add the pics. But I have them attached now.