Large 108 mm pearlescent Caloceras display ammonite fossil
Large 108 mm pearlescent Caloceras display ammonite fossil
Large 108 mm pearlescent Caloceras display ammonite fossil
Large 108 mm pearlescent Caloceras display ammonite fossil
Large 108 mm pearlescent Caloceras display ammonite fossil
  • Load image into Gallery viewer, Large 108 mm pearlescent Caloceras display ammonite fossil
  • Load image into Gallery viewer, Large 108 mm pearlescent Caloceras display ammonite fossil
  • Load image into Gallery viewer, Large 108 mm pearlescent Caloceras display ammonite fossil
  • Load image into Gallery viewer, Large 108 mm pearlescent Caloceras display ammonite fossil
  • Load image into Gallery viewer, Large 108 mm pearlescent Caloceras display ammonite fossil

Large 108 mm pearlescent Caloceras display ammonite fossil

Regular price
£199.99
Sale price
£199.99
Regular price
Sold out
Unit price
per 
Tax included.

A stunning example of a pearlescent ammonite fossil of the species Caloceras johnstoni from North Somerset, UK.

The matrix measures 227 mm (8.95 inches) across and the ammonite measures 108 mm (4.25 inches), which is very large for this species. The ammonite sits in the original limestone matrix in which it was found that has been shaped and has a cut-flat base to allow it to be displayed freely standing.

The ammonite is very well preserved and has been prepared out of the rock to reveal the shell, which displays some beautiful pale pearlescence with subtle iridescence that causes the colours to change as the viewing angle changes. There are flashes of green and red against the pale background. The fossil weighs 1100 grams.

These fossils are highly sought after and hard to find, especially large complete examples like this one. They are preserved in the same way as the famous Canadian "Ammolite" ammonites that are turned into valuable gemstones. These fossils make great unusual gifts and each one is totally unique.

Around 200 million years old (Hettangian, Early Jurassic), this fossil would make a wonderful addition to any collection.