Fossils & Natural History

184 items 184 items
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room Scarborough, North Yorkshire

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Fossils & Natural History

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Grape agate cluster, formed of spherical quartz crystals, in purple and blue/grey tones, H8cm, L25cm

Ten ammonite fossils with nacreous aragonite shells, age; Cretaceous period, location: Madagascar, largest 3cm

Circular dish with a raised goniatite, with orthoceras and goniatite inclusions, age: Devonian period, location: Morocco, D22cm, H5cm

Six mineral specimens spheres, comprising jasper red, spotted agate, unakite, sardonyx, petrified wood and bloodstone, D2cm

Large free form copper splash, with green patina and polished copper accents, at largest point H18cm, L23cm

Large agate crystal geode cluster, in blue, brown and cream tones, H18cm

Four fossilised fish (Knightia alta) each in an individual matrix, age; Eocene period, location; Green River Formation, Wyoming, USA, largest matr...

Collection of five Lapis lazuli specimen eggs, upon an ebonised wooden base, largest egg H7cm

Lot 3271

Septarian dish

Septarian dish, with a calcite centre and argonite/siderite lines within limestone rock and rough outer edges, H6cm, L25cm

Ten cube mineral specimens, each cut and polished to highlight natural formations, including tiger eye, green aventurine, rose quartz, opalite, am...

Two ammonite fossil slices, with polished finish, age: Cretaceous period, location: Madagascar, D10cm

Petrified wood tree trunk/ branch, sliced in cross-section and polished to one side to reveal an array of colours, with textured edge, H40cm, D17cm

Cleoniceras opalised ammonite upon a slate display matrix, with metal stand, age; Cretaceous period, location; Madagascar, matrix H16cm, L32cm

Two polished Lituites lituus fossils, together with four Scutella echinoids, fossilised fish and three other fossils and two minerals

Amethyst crystal geode cluster, with large well-defined crystals, upon a metal stand, H21cm

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

Four fossilised fish (Knightia alta) each in an individual matrix, age; Eocene period, location; Green River Formation, Wyoming, USA, largest matr...

Pair of purple agate slices, polished with rough edges, raised upon silvered metal stands, H26cm

Pair of Dugway geode, natural edged bookends, in purple tones, H16cm

Four fossilised fish (Knightia alta) each in an individual matrix, age; Eocene period, location; Green River Formation, Wyoming, USA, largest matr...

Two Scutella echinoids in a matrix, age; Oligocene period, location; Dinan France, together with a trilobite in matrix, and three other fossils

Lot 3286

Selenite sphere

Selenite sphere, upon a square metal base, D13cm

Two polished goniatites, age Devonian period, location Morocco and one polished Nautilus, age Devonian period, location Madagascar, largest D10cm

Megalodon (Otodus megalodon) tooth fossil, age; Miocene period, H6cm, W6cm

Megalodon (Otodus Megalodon) tooth fossil, age; Miocene period, H9cm, W7cm

Megalodon (Otodus Megalodon) tooth fossil, age; Miocene period, H11cm, W9cm

Black Megalodon (Otodus Megalodon) tooth fossil, age; Miocene period, H9cm, W7cm

Lot 3292

Agate geode

Agate geode, with quartz crystals druzy, in earthy tones, H13cm

Large ammonite fossil, mounted upon a rectangular wooden base, age; Cretaceous period, location; Morocco, H40cm

Dragonfly larvae (Libellula doris), together with four Mosasaur teeth, four trilobites (Crotalocephalina gibba) and one other tooth

Set of six square dishes in two sizes, each with orthoceras and goniatite inclusions, age: Devonian period, location: Morocco, large dish D16cmCon...

Three calcite crystal specimens, originally form Gregory, Bottley & Lloyd circa 1969, Location; Tristate district Joplin Missouri, USA

Three polished agate geode stone dish, with raw edges, largest L10cm

Celestine crystal geode cluster, with well-defined crystals of various sizes, H13cm

Three fossilised fish (Knightia alta) each in an individual matrix, age; Eocene period, location; Green River Formation, Wyoming, USA, largest mat...

Fifteen mineral specimens, each cut and polished to highlight natural formations, including tiger eye, amethyst, green aventurine, jasper, opalite...

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

Four fossilised fish (Knightia alta) each in an individual matrix, age; Eocene period, location; Green River Formation, Wyoming, USA, largest matr...

Fifteen mineral specimens, each cut and polished to highlight natural formations, including lapis lazuli, rose quartz, green aventurine, jasper, b...

Goninite sculpture, poslised goninite, mounted upon a circular marble base with with orthoceras and goniatite inclusions, age: Devonian period, lo...

Amethyst geode spheres, with purple crystalline internal formation, D8cm

Large polished Cleoniceras opalised ammonite, age; Cretaceous period, location; Madagascar, H17cm, L20cm

Two pairs of sliced ammonite fossils with polished finish, age: Cretaceous period, location: Madagascar, largest D6cm

Pair of obsidian spheres, upon carved stone stands, D8cm

Agate crystal geode cluster, in brown and earthy tones, H7cm L22cm

Four fossilised fish (Knightia alta) each in an individual matrix, age; Eocene period, location; Green River Formation, Wyoming, USA, largest matr...

Eight mineral specimens spheres, comprising jasper red, spotted agate, unakite, sardonyx, petrified wood, Serpentine, Larvikite and green Aventuri...

Set of four square dishes in two sizes, each with orthoceras and goniatite inclusions, age: Devonian period, location: Morocco, large dish D16cmCo...

Large ammonite fossil, mounted upon a rectangular wooden base, age; Cretaceous period, location; Morocco, H33cm

Lapis lazuli sphere, upon a carved stone stand, D10cn

Pair of brown and earthy tones agate, natural edged bookends, H14cm

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