Large multi-coloured iridescent Caloceras display ammonite calcite A stunning example of a

A stunning example of a highly pyritised ammonite fossil of the species Eteoderoceras (Eoderoceras) armatum from the world-famous Jurassic Coast beach of Charmouth

There is a deep red shine to it with flashes of green and orange on the inner whorls

and red tones dominate the shell colour giving it some of the nicest colours possible in these fossils

1 inches) across with matrix

6 inches) across and the fossil ammonite measures 20 mm (0

Large multi-coloured iridescent Caloceras display ammonite calcite A stunning example of aA stunning and perfect example of an iridescent ammonite fossil of the species Caloceras johnstoni from North Somerset, UK. The matrix measures 178 mm (7 inches) wide and contains a large partial ammonite shell that measures 95 mm and sits in the original limestone matrix in which it was found. This is large for this species. The ammonite is very well preserved and has been prepared out of the rock to reveal the shell, which displays some beautiful