Collection: Iridescent ammonites

These amazing ammonites come from Somerset in the UK, close to the Jurassic Coast. They display an incredible range of iridescent colours that change when the light or viewing angle changes. All the colours of the rainbow can be found in these shells, from vivid reds to deep blues, greens and purples.
39 products
  • Green iridescent Caloceras ammonite fossil
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    £14.99
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  • Green iridescent Caloceras ammonite fossil
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    £24.99
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  • Stunning multi-colour iridescent Caloceras display ammonite
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  • Green-blue iridescent Caloceras ammonite fossil
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    £149.99
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  • Large copper iridescent Caloceras display ammonite
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    £44.99
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  • Subtly pearlescent Caloceras display ammonite
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    £29.99
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  • Stunning large iridescent Psiloceras multi-ammonite and worm cast display piece
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    £129.99
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  • Psiloceras ammonite display piece with subtle iridescence
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    £39.99
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  • Stunning perfect, large iridescent Psiloceras ammonite display piece
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    £64.99
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  • Green iridescent multi-Caloceras ammonite fossil
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    £129.99
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  • Iridescent Caloceras display ammonite with encrusting bivalves
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    £39.99
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  • Rainbow iridescent Caloceras display ammonite
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    £64.99
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  • Fiery green iridescent Caloceras display ammonite
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    £59.99
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  • Fiery iridescent Caloceras display ammonite
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    £14.99
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    £14.99
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  • Green iridescent Caloceras ammonite fossil
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    £49.99
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  • Green iridescent Caloceras ammonite fossil
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    £39.99
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  • "Popped" fiery rainbow iridescent Caloceras display half ammonite
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    £74.99
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  • Fiery iridescent Caloceras display ammonite
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    £29.99
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  • Fiery iridescent Caloceras display ammonite
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    £19.99
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  • Fiery iridescent Caloceras display ammonite
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    £39.99
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  • Subtly iridescent double Psiloceras ammonite display piece
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    £12.99
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  • Stunning green iridescent Caloceras display ammonite
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    £12.99
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  • Stunning green iridescent Caloceras display ammonite
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    £12.99
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  • Stunning green iridescent Caloceras display ammonite
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    £14.99
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    £14.99
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  • Stunning green iridescent Caloceras display ammonite
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    £29.99
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  • Stunning multi-colour iridescent Caloceras display ammonite
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    £39.99
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  • Large fiery iridescent Psiloceras ammonite display piece
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    £49.99
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    £49.99
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  • Stunning rainbow green iridescent Caloceras ammonite
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    £64.99
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  • Copper iridescent Caloceras display ammonite
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    £39.99
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  • Fiery iridescent Caloceras display ammonite
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    £34.99
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    £34.99
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  • Iridescent multi-Psiloceras ammonite display piece
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    £49.99
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  • Fiery iridescent Caloceras display half ammonite
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    £69.99
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    £69.99
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  • Unusual Iridescent multi-Psiloceras ammonite display piece
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    £64.99
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  • Fiery iridescent Caloceras display ammonite
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    £49.99
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    £49.99
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  • Multi-Psiloceras ammonite display piece
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    £64.99
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  • Rainbow iridescent multi-Psiloceras ammonite display piece
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    £59.99
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  • Psiloceras ammonite display piece with subtle iridescence
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    £24.99
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  • Pale Psiloceras ammonite display piece
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    £34.99
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  • Psiloceras ammonite display piece with subtle iridescence
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    £29.99
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    £29.99
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