Pair of ammonite fossils, mounted upon a rectangular wooden base, age; Cretaceous period, ...

Estimate £160-180

Orthoceras fossil tower, age: Devonian period, location: Morocco, H33cm

Estimate £80-100

Pair of ammonite fossil, mounted upon a rectangular wooden base, age; Cretaceous period, l...

Estimate £160-180

Megalodon (Otodus Megalodon) tooth fossil, with fine serrations, H10cm

Estimate £100-150

Megalodon (Otodus Megalodon) tooth fossil, with fine serrations, H11cm

Estimate £100-150

Conchology: selection of conch shells, to include horned examples, largest H17cm, L24cm

Estimate £20-40

Collection of mineral including pink baryte, green apophyllite, polished tigers eye etc

Estimate £20-40

Polished slice of tiger eye, together with geode of pink agate, slice of blue gate and nep...

Estimate £20-40

Fossilised fish group in a single matrix; freshwater fish presentation from the prehistori...

Offer Guide £900-1,400

Fossilised fish group in a single matrix; shoal of fossilised fish (Knightia alta), age; E...

Offer Guide £420-460

Four polished blue agate geodes, largest H10cm, L18cm

Offer Guide £30-50

Pin dish with fossil inclusions, D10cm

Offer Guide £15-40

Three purple agate slices, polished with rough edges, of various sizes largest H7cm, L10cm

Offer Guide £40-60

Orthoceras fossil tower, age: Devonian period, location: Morocco, H33cm

Offer Guide £80-100

Pair of pink tourmaline spheres, upon carved wooden bases, D5cm

Offer Guide £50-70

Four fossilised fish (Knightia alta) each in an individual matrix, age; Eocene period, loc...

Offer Guide £50-70

Two fossilised coral dish in the form of hearts, largest H13cm

Offer Guide £50-70

Agate crystal geode cluster, in blue and white tones, H12cm

Offer Guide £40-60

Three lewissian gniess slices, largest L10cm, H4cm

Offer Guide £20-40

Agate crystal geode cluster, with crystals to the centre, in brown and grey tones, H7cm

Offer Guide £30-50