AMM273 Ammonite Fossil (South Dakota) Merkabahs and peachy pink

and peachy pink

citrus yellow to a deep golden orange

collecting

The one pound lots contain 20 - 30 approximately 1" fully tumbled pieces

AMM273 Ammonite Fossil (South Dakota) Merkabahs and peachy pinkThis 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 has a sharp ridge and smooth surface that displays very detailed suture patterns over the whole specimen. It has a mix of gray and brown shades, with some sections filled with white or yellow