These unique black and white Shell Fossil Spheres are approx 5 - 6" (100 - 110mm).  They are HUGE and very well weighted.   Sold in singles.

Shell Fossil varies in age, depending on where it is mined.  Most shell fossils date back to the time of the Dinosaurs.  No two spheres will be the same. 

Stands sold separately.  We recommend a very sturdy stand or pillow to hold this item, as it is heavy!