The Zuf ring has a Voronoi-type structure rather than the honeycomb structures typically found in other pieces in the Pchella collection. The Voronoi pattern can be thought of as a primitive relative of the honeycomb, much the the zuf (Hebrew: nectar) is to the honey. 

This rather avant-garde piece may be conceptually complex but is magically elegant and can worn to any occasion; casual or formal.