Its not a Jasper, that is a mx of several different minerals, it does look like some kind of Feldspar and also perhaps Onyx, Calcite and Quatrzes, altogether it looks like a granular stone that has been polished. Very pretty
![:)](./images/smilies/001.gif)
Eggs are often chunks of stone cut and polished, some of the nicest ones are Onyx based
Cassie
![:)](./images/smilies/001.gif)