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.
48 products
  • Very large pearlescent Caloceras display ammonite fossil
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    £174.99
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    £174.99
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  • Split pair of large iridescent Psiloceras ammonite display pieces
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    £149.99
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    £149.99
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  • Near-perfect large Copper and red iridescent Caloceras display ammonite
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    £199.99
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    £199.99
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  • Red iridescent Psiloceras ammonite display piece
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    £34.99
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    £34.99
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  • Rainbow pearlescent Caloceras display ammonite
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    £49.99
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    £49.99
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  • Pearlescent iridescent Psiloceras multi-ammonite display piece
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    £59.99
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    £59.99
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  • Iridescent Psiloceras ammonite display piece
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    £79.99
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    £79.99
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  • Copper iridescent Caloceras display ammonite
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    £24.99
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    £24.99
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  • Copper iridescent Caloceras display ammonite
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    £29.99
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    £29.99
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  • Large copper iridescent Caloceras display ammonite
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    £59.99
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    £59.99
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  • Rainbow iridescent Caloceras display ammonite
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    £49.99
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    £49.99
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  • Green/blue iridescent Caloceras display ammonite
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    £49.99
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    £49.99
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  • Rainbow green iridescent Caloceras display ammonite
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    £49.99
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    £49.99
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  • Rainbow green iridescent Caloceras display ammonite
    Regular price
    £79.99
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    £79.99
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  • Rainbow iridescent Psiloceras ammonite display piece
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    £49.99
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    £49.99
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  • Fiery iridescent Caloceras display ammonite
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    £44.99
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    £44.99
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  • Green iridescent Caloceras display ammonite
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    £39.99
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    £39.99
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  • Fiery iridescent Caloceras display ammonite
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    £74.99
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    £74.99
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  • Large iridescent multi-Psiloceras ammonite display piece
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    £124.99
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    £124.99
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  • Very large copper iridescent Caloceras display ammonite
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    £199.99
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    £199.99
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  • Large copper iridescent Caloceras display ammonite
    Regular price
    £149.99
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    £149.99
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  • Large iridescent double-Caloceras display ammonite
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    £224.99
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    £224.99
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  • Large copper iridescent Caloceras display ammonite
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    £124.99
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    £124.99
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  • Large iridescent multi-Caloceras display ammonite
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    £149.99
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    £149.99
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  • Large copper iridescent Caloceras display ammonite
    Regular price
    £124.99
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    £124.99
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  • Rainbow iridescent Caloceras display ammonite
    Regular price
    £174.99
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    £174.99
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  • Rainbow iridescent Caloceras display ammonite
    Regular price
    £149.99
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    £149.99
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  • Copper iridescent Caloceras display ammonite
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    £129.99
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    £129.99
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  • Large rainbow iridescent Caloceras display ammonite
    Regular price
    £149.99
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    £149.99
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  • Copper iridescent Caloceras display ammonite
    Regular price
    £99.99
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    £99.99
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  • Large Copper iridescent Caloceras display ammonite
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    £119.99
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    £119.99
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  • Psiloceras multi-ammonite fossil display piece
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    £34.99
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    £34.99
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  • Green iridescent Caloceras ammonite fossil with encrusting bivalve
    Regular price
    £74.99
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    £74.99
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  • Rainbow iridescent Caloceras ammonite fossil
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    £64.99
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    £64.99
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  • Iridescent Caloceras display ammonite with encrusting bivalves
    Regular price
    £39.99
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    £39.99
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  • Rainbow iridescent Caloceras display ammonite
    Regular price
    £64.99
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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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    £59.99
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  • Stunning green iridescent Caloceras display ammonite
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    £12.99
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    £12.99
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  • Stunning multi-colour iridescent Caloceras display ammonite
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    £39.99
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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
    Regular price
    £64.99
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    £64.99
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  • Copper iridescent Caloceras display ammonite
    Regular price
    £39.99
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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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  • 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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    £64.99
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  • Fiery iridescent Caloceras display ammonite
    Regular price
    £49.99
    Sale price
    £49.99
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  • Multi-Psiloceras ammonite display piece
    Regular price
    £64.99
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    £64.99
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  • Rainbow iridescent multi-Psiloceras ammonite display piece
    Regular price
    £59.99
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    £59.99
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