Ammonite fossil rocks at Speedwell Caves in the Peaks District of England

Ammonite & Ammolite: a Fossil & a Gemstone

Ammonites and Ammolites: fossil variations on the spiral. Wikipedia: A variety of ammonite forms, from Ernst Haeckel’s 1904 Kunstformen der Natur (Art Forms of Nature) Fossils of Ammonite shells found in museums and shops in Wales and Canada.An ammonite sliced in half.Polished ammonite … Continue reading Ammonite & Ammolite: a Fossil & a Gemstone