AMM272 Ammonite Fossil (South Dakota) Tigereye This specimen has a natural

This specimen has a natural back with a polished face in shades of golden tan jasper

It comes in a variety of colors from silver-grey to reddish brown

Shiny copper heart

31 mm x 25 mm

AMM272 Ammonite Fossil (South Dakota) Tigereye This specimen has a naturalThis ammonite specimen comes from South Dakota in the Cretaceous period when the area was submerged by the Western Interior Seaway millions of years ago. They are typically preserved in hard concretions that must be carefully removed. This sizeable fossil shows complex leafy suture patterns over almost the entire surface. Mostly dark brown, there are some spots of preserved shell showing red, yellow, and green iridescence. It has a fairly well