Large iridescent multi-ammonite display fossil iridescent and the colour is beautiful:

and the colour is beautiful: a deep chocolate brown with detailed suture lines

The fossil measures 17 mm (0

it has a high level of detail

25 inches)

Large iridescent multi-ammonite display fossil iridescent and the colour is beautiful:A stunning example of a huge iridescent ammonite fossil of the species Psiloceras planorbis from North Somerset, UK. The piece of limestone matrix measures 400 mm across and contains dozens of juvenile ammonites. It weighs 9. 65 kg. The ammonites are very well preserved and have been prepared out of the rock to reveal the shells, which display some subtle iridescent colours that change depending on the angle that the fossil is viewed at with green,