Image 1 of 1 Ammonite and Bone Ring $400.00 Bone ring adorned with a fossilized ammonite.Ring Size: 8Element: 5/8" diameter Add To Cart Added! Bone ring adorned with a fossilized ammonite.Ring Size: 8Element: 5/8" diameter You Might Also Like Blackwood Ring Stacked Briar Root Ring Longitudes Ring Latitude Ring Coral Hook Ring