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.
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Iridescent Psiloceras ammonite fossil 45mm
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- £24.99
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- £24.99
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Rainbow iridescent Caloceras ammonite fossil display piece 68mm
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- £149.99
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- £149.99
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22 mm juvenile iridescent Caloceras display ammonite fossil
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- £14.99
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- £14.99
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Iridescent Psiloceras ammonite fossil 50mm
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- £54.99
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- £54.99
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Iridescent Psiloceras ammonite fossil 30mm
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- £39.99
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- £39.99
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Iridescent Psiloceras multi-ammonite fossil display piece
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- £49.99
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- £49.99
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Rainbow iridescent Caloceras ammonite fossil 71mm
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- £74.99
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- £74.99
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Iridescent Psiloceras multi-ammonite fossil display piece
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- £49.99
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- £49.99
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Iridescent Psiloceras ammonite fossil 57mm
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- £49.99
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- £49.99
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Iridescent Psiloceras ammonite fossil 57mm
- Regular price
- £49.99
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- £49.99
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Rainbow iridescent Psiloceras ammonite fossil
- Regular price
- £74.99
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- £74.99
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Large rainbow iridescent Caloceras ammonite fossil display piece 93mm
- Regular price
- £449.99
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- £449.99
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Rainbow iridescent Caloceras ammonite fossil with encrusting bivalve shell 38mm
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- £124.99
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- £124.99
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Rainbow iridescent Caloceras ammonite fossil display piece 55mm
- Regular price
- £74.99
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- £74.99
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Rainbow iridescent Caloceras ammonite fossil display piece 91mm
- Regular price
- £149.99
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- £149.99
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Green iridescent Caloceras display ammonite fossil 38mm
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- £149.99
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- £149.99
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Green iridescent Caloceras display ammonite fossil 33mm
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- £174.99
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- £174.99
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Rainbow iridescent Caloceras ammonite fossil display piece 88mm
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- £399.99
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- £399.99
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Large double iridescent Caloceras display ammonite fossil
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- £299.99
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- £299.99
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Large 82mm rainbow iridescent Caloceras display ammonite fossil
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- £199.99
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- £199.99
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Rainbow iridescent Caloceras ammonite fossil display piece 97mm
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- £149.99
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- £149.99
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Large 80mm rainbow iridescent Caloceras display ammonite fossil
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- £449.99
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- £449.99
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Large 97mm rainbow iridescent Caloceras display ammonite fossil
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- £399.99
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- £399.99
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Rainbow iridescent Caloceras ammonite fossil display piece 80mm
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- £349.99
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- £349.99
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Rainbow iridescent Psiloceras ammonite fossil display piece
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- £49.99
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- £49.99
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Stunning 72 mm rainbow iridescent Caloceras display ammonite fossil
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- £349.99
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- £349.99
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Iridescent Psiloceras ammonite fossil display piece 48mm
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- £34.99
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- £34.99
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Large sculptural 63mm rainbow iridescent Caloceras display ammonite fossil
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- £224.99
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- £224.99
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Large 60 mm Iridescent Psiloceras ammonite display fossil
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- £59.99
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- £59.99
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Large 54 mm Iridescent Psiloceras ammonite display fossil
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- £39.99
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- £39.99
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Large 58 mm Iridescent Psiloceras ammonite display fossil
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- £39.99
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- £39.99
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Large 93mm rainbow iridescent Caloceras display ammonite fossil
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- £299.99
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- £299.99
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Complete 50mm green & orange iridescent Caloceras display ammonite fossil
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- £99.99
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- £99.99
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Large copper and gold iridescent Caloceras display ammonite
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- £199.99
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- £199.99
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Large complete copper iridescent Caloceras display ammonite
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- £199.99
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- £199.99
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Large 108 mm pearlescent Caloceras display ammonite fossil
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- £199.99
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- £199.99
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Perfect large pearlescent Psiloceras ammonite display piece
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- £99.99
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- £99.99
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36 mm Iridescent Psiloceras ammonite display fossil
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- £39.99
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- £39.99
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Large 82 mm iridescent Caloceras display ammonite fossil
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- £249.99
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- £249.99
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57 mm Iridescent Psiloceras ammonite display fossil
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- £49.99
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- £49.99
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Large 88 mm iridescent Caloceras display ammonite fossil
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- £249.99
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- £249.99
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Large 75 mm rainbow iridescent Caloceras display ammonite fossil
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- £349.99
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- £349.99
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Large green iridescent Caloceras display ammonite (90mm)
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- £249.99
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- £249.99
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Large 86 mm pearlescent/iridescent Caloceras display ammonite fossil
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- £129.99
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- £129.99
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Large 85 mm pearlescent/iridescent Caloceras display ammonite fossil
- Regular price
- £149.99
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- £149.99
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72 mm iridescent Caloceras display ammonite fossil with encrusting bivalve
- Regular price
- £74.99
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- £74.99
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Large 82 mm rainbow iridescent Caloceras display ammonite fossil
- Regular price
- £399.99
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- £399.99
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Large 100 mm orange iridescent Caloceras display ammonite fossil
- Regular price
- £299.99
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- £299.99
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Iridescent Psiloceras ammonite fossil display piece
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- £29.99
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- £29.99
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Green iridescent popped Caloceras display ammonite fossil
- Regular price
- £449.99
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- £449.99
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