Unique Sphere from Simbercite found in only one are of Russia. This material is remains of large fossil Ammonites in which Yellow crystaline Calcite was deposited. The lovely Sphere sits in a Simbercite polished base. 3" Sphere. simsph3$395.00 Add to Wishlist   Email to a Friend    If you are interested in more information for any listed or related items email us at olson352@aol.com (or go to information page).