Collection: Pyrite ammonites

These beautiful fossils are preserved in iron pyrite, also known as 'fool's gold'. They are iconic fossils from the Jurassic Coast and have been used to make jewellery for centuries.
74 products
  • Promicroceras pyritosum ammonite (15 mm)
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    £14.99
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  • Promicroceras pyritosum ammonite (15 mm)
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    £14.99
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  • Promicroceras pyritosum ammonite (15 mm)
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    £12.99
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  • Promicroceras pyritosum ammonite (16 mm)
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  • Promicroceras pyritosum ammonite (14 mm)
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  • Promicroceras pyritosum ammonite (16 mm)
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  • Promicroceras pyritosum ammonite with predation bite (18 mm)
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    £9.99
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  • Promicroceras pyritosum ammonite (19 mm)
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    £9.99
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  • Promicroceras pyritosum ammonite (18 mm)
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    £14.99
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  • Pyrite Eoderoceras ammonite (68 mm)
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    £19.99
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  • Large Promicroceras pyritosum ammonite (22 mm)
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    £24.99
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  • Gleviceras pyrite ammonite (47 mm)
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    £19.99
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  • Pyrite multi-ammonite fossil (21 mm)
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    £19.99
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  • Microderoceras inexpectans pyrite ammonite (20 mm)
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    £14.99
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  • Microderoceras inexpectans pyrite ammonite (19 mm)
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    £6.99
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  • Microderoceras inexpectans pyrite ammonite (19 mm)
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    £12.99
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  • Microderoceras inexpectans pyrite ammonite (19 mm)
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    £5.99
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  • Large Microderoceras inexpectans pyrite ammonite (28 mm)
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    £14.99
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  • Large Eoderoceras bispinigerum ammonite (61 mm)
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    £74.99
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  • Pyrite Crucilobiceras ammonite (18 mm)
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    £19.99
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  • Pyrite Crucilobiceras ammonite (19 mm)
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    £16.99
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  • Pyrite Crucilobiceras ammonite (22 mm)
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    £19.99
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  • Promicroceras pyritosum ammonite with serpulid worm cast (18 mm)
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  • Perfect quality Promicroceras pyritosum ammonite (15 mm)
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    £19.99
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  • Huge Promicroceras pyritosum ammonite (25 mm)
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    £49.99
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  • Large quality Promicroceras pyritosum ammonite (20 mm)
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    £24.99
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    £24.99
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  • Large high quality Promicroceras pyritosum ammonite (19 mm)
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    £24.99
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    £24.99
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  • Large near-perfect Promicroceras pyritosum ammonite (21 mm)
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    £34.99
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  • Huge Promicroceras pyritosum ammonite (24 mm)
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    £44.99
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  • Large Promicroceras pyritosum ammonite with predator bite mark (21 mm)
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    £32.99
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  • High-quality Gleviceras ammonite (53 mm)
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    £44.99
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    £44.99
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  • Huge Oxynoticeras ammonite (110 mm)
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    £84.99
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    £84.99
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  • Large Oxynoticeras ammonite (91 mm)
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    £84.99
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  • Huge Crucilobiceras ammonite (76 mm)
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    £64.99
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    £64.99
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  • Very large pyrite multi-ammonite fossil (90 mm)
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    £99.99
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    £99.99
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  • Pyrite Crucilobiceras ammonite (18 mm)
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    £12.99
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  • Pyrite Crucilobiceras ornatilobatum ammonite (19 mm)
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    £19.99
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  • Pyrite multi-ammonite fossil (14 mm)
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    £14.99
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  • Pyrite multi-ammonite fossil (17 mm)
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    £12.99
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  • Pyrite multi-ammonite fossil (24 mm)
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    £29.99
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  • Pyrite Crucilobiceras ammonite (16 mm)
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    £11.99
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    £11.99
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  • Pyrite Eoderoceras ammonite (20 mm)
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    £9.99
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  • Pyrite Crucilobiceras ammonite (28 mm)
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    £14.99
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  • Pyrite Crucilobiceras ammonite (18 mm)
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    £12.99
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  • Pyrite multi-ammonite fossil (35 mm)
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    £44.99
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  • Large Crucilobiceras ammonite (60 mm)
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    £44.99
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  • High-quality Gleviceras ammonite (50 mm)
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    £59.99
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    £59.99
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  • Pyrite multi-Eoderoceras ammonite fossil (55 mm)
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    £44.99
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  • Pyrite Crucilobiceras ammonite (41 mm)
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    £19.99
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  • Large Crucilobiceras ammonite (67 mm)
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    £34.99
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