Exceptional carved stone bowl / cup from Neolithic period (Circa 5th to 3rd millennium BC), used as mortar.
The cup bottom has been fully polished by repeated use over thousands of years and is perfectly smooth and soft to the touch - unlike other parts of the piece, exhibiting the usual and stone normal porosities and imperfections.
Egypt or Persia?
To Note stone very aesthetic quality chosen for this piece, naturally marbled from light caramel brown to brick red / burgundy colors
Dimensions 19cm diameter and 9cm high