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.
56 products
  • Promicroceras pyritosum ammonite (15 mm)
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    £12.99
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  • Promicroceras pyritosum ammonite (16 mm)
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    £14.99
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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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  • 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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  • Microderoceras inexpectans pyrite ammonite (20 mm)
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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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  • 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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  • 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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  • Large high quality Promicroceras pyritosum ammonite (19 mm)
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    £24.99
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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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  • 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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  • 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 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 (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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  • Pyrite multi-Eoderoceras ammonite fossil (55 mm)
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    £44.99
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  • Large Crucilobiceras ammonite (67 mm)
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    £34.99
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    £34.99
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  • Stunning Eoderoceras ammonite (47 mm)
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    £24.99
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  • Large high-quality Oxynoticeras ammonite (65 mm)
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    £49.99
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  • Pyrite Crucilobiceras ammonite (19 mm)
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    £19.99
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  • Near-perfect Promicroceras pyritosum ammonite (20 mm)
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    £29.99
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  • Large Crucilobiceras ammonite (52 mm)
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    £49.99
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  • Large chunky Eoderoceras ammonite (80 mm)
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    £64.99
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    £64.99
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  • Pyrite Promicroceras pyritosum ammonite (18 mm)
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    £16.99
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  • Huge Promicroceras pyritosum ammonite (25 mm)
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    £44.99
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  • Golden pyrite Eoderoceras ammonite (54 mm)
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    £29.99
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  • Pyrite multi-ammonite fossil (62 mm)
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    £49.99
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  • Pyrite multi-Eoderoceras ammonite fossil (50 mm)
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    £54.99
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  • Large Crucilobiceras ammonite (58 mm)
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    £49.99
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  • Uncommon pyrite Tropidoceras ammonite (35 mm)
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    £19.99
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  • Large Oxynoticeras ammonite (111 mm)
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    £99.99
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