TimeLine Auctions Antiquities 5 Day Sale

Prismatic, clear wand with rounded base, displaying internal iridescence. 45 grams, 10 cm (4 in.). From Brazil.Ex Mineral Imports, London, UK.Gre...

Eocene Period, circa 58 million years B.P. Diplomystus sp. specimen on a matrix. 398 grams, 15.2 cm (6 in.). From Wyoming (Green River Formation)...

Eocene Period, 56-33 million years B.P.. Comprising five teeth in a square display frame. 41 grams total, 12-26 mm (1/2 - 1 in.). From a Cambridg...

Unpolished and of botryoidal form. 3.03 kg, 18 cm (7 1/8 in.). From the People's Republic of Congo.Ex Mineral Imports, London, UK.Gregory, Bottle...

Eocene Period, circa 58 million years B.P.. Diplomystus sp. specimen on a matrix. 267 grams, 10 x 15 cm (4 x 5 7/8 in.). From Wyoming (Green Rive...

Late Permian-early Triassic Period, circa 255 million years B.P.. Two rare Barasaurus besairiei skeletons on a matrix. 2 kg, 29.5 cm (11 5/8 in.)...

Cretaceous Period, circa 145-93 million years B.P.. With some serration and good enamel, from Carcharodontosaurus saharicus; repaired. 3.34 grams...

Comprising a boulder cut in two halves exposing the internal red and orange banding and a cavity of quartz crystals. 953 grams total, 10.9-11 cm ...

Jurassic Period, Toarcian Stage, circa 180 million years B.P.. Hildoceras sp. in an irregular matrix nodule. 1.34 kg total, 10.5-11.5 cm (4 1/8 -...

Each cut and polished to a wedge shape, comprising: agate, jasper, tiger's eye, rhodonite, and others. 430 grams total, 36-43 mm (1 3/8 - 1 5/8 i...

Comprising ten large specimens with pearly lustre. 2.78 kg total, 7.7-12 cm (3 - 4 3/4 in.). Ex Mineral Imports, London, UK.Gregory, Bottley & Ll...

Jurassic Period, circa 190 million years B.P.. Comprising three examples on irregular matrices. 495 grams total, 7.2-11.8 cm (2 7/8 - 4 5/8 in.)....

Cretaceous Period, circa 100-66 million years B.P.. Comprising three large fossil Onchopristus numidus sawfish rostral teeth. 21 grams total, 47-...

Triassic Period, 251-199 million years B.P.. With one partially polished face displaying dark red banding. 1.04 kg, 21.5 cm (8 1/2 in.). From Mad...

Cretaceous Period, circa 145-93 million years B.P.. With some serration and good enamel, from Carcharodontosaurus saharicus. 7.38 grams, 37 mm (1...

Devensian Period, 110,000-12,000 years B.P.. Fragment of the pelvis with socket; drilled and provided with a rod for mounting. 1.78 kg, 27 cm (10...

Eocene Period, circa 56-33 million years B.P.. Knightia alta specimen on a rectangular matrix. 397 grams, 13.3 cm (5 1/4 in.). From Wyoming (Gree...

Miocene Period, circa 25 million years B.P.. Comprising two polished examples. 140 grams total, 58-68 mm (2 1/4 - 2 5/8 in.). From a Lincolnshire...

Comprising large well-formed purple amethyst crystals on a thick matrix. 682 grams, 95 mm (3 3/4 in.). From Brazil.Ex Mineral Imports, London, UK...

Cretaceous Period, 145-65 million years B.P.. Comprising a single example from each dinosaur, the Triceratops horridus tooth with an identificatio...

Comprising: haematite, quartz, amethyst, aventurine, agate, dalmatian jasper and others. 793 grams total, 18-33 mm (3/4 - 1 1/4 in.). Ex Mineral ...

Upper Devonian Period, 385-359 million years B.P.. A Scutellum sp. trilobite from the family Styginidae on a matrix. 222 grams, 77 mm (3 in.). Fr...

Found Sahara 2006 A.D.. Comprising ten irregular samples. 18.3 grams, 16-20.5 mm (5/8 - 3/4 in.). Ex Adrian Contreras, Crater Meteorites, Spain.P...

Jurassic Period, circa 199-145 million years B.P.. On a matrix, possibly Sinosura kelheimense. 170 grams, 12 cm (4 3/4 in.). From Stonhoffen, Ger...

Cretaceous Period, circa 90 million years B.P.. A fossilised jaw section with indentations. 270 grams, 10 cm (4 in.). From the Tegana Formation, ...

Cretaceous Period, circa 145-65 million years B.P.. Comprising three Mosasaur prognathodon sp. teeth and various fish bone fragments on a sandston...

Upper Devonian Period, 419-358 million years B.P.. A Metacanthina barrandei trilobite showing shell structure, eyes and side antennae; on a matrix...

Middle Ordovician Period, circa 450 million years B.P.. Ophiuroidea sp. specimen on irregular matrix. 237 grams, 11 cm (4 1/4 in.). From El Kaid ...

Devonian Period, circa 417-354 million years B.P.. Comprising six polished specimens on a textured matrix. 1.19 kg, 21 cm (8 1/4 in.). From the A...

Over 3 million years B.P.. Containing several insects and other inclusions. 29.4 grams, 11.8 cm (4 5/8 in.). From Madagascar.Acquired 1950s-1960s...

Comprising a large quantity of specimens showing a beautiful play of colour. 1 kg total, 14-29 mm (1/2 - 1 1/8 in.). From Mexico.Ex Mineral Impor...

Or optical calcite, cut into parallelepiped sections, each displaying typical birefringence. 1 kg total, 36-44 mm (1 3/8 - 1 3/4 in.). From Brazi...

Jurassic Period, circa 190 million years B.P.. Comprising three Microderoceras ammonites on irregular matrices. 307 grams total, 79-85 mm (3 1/8 ...

Pliocene Period, 5.2-2.5 million years B.P.. Displaying a later carved stylised face with exaggerated facial detailing. 83 grams, 69 mm (2 3/4 in...

Cretaceous Period, circa 90 million years B.P.. A vertebra with neural arch from the dinosaur Deltadromeus agilis. 247 grams, 87 mm (3 3/8 in.). ...

Comprising: popcorn quartz, amethyst, agate, smoky quartz, brown obsidian, citrine, pyrite, 'desert rose', and others. 823 grams total, 23-81 mm ...

Cretaceous Period, circa 145-65 million years B.P.. A pair of Carpopenaeus sp. shrimps, each in a matrix. 233 grams total, 70-86 mm (2 3/4 - 3 3/...

Lower Jurassic Period, Toarcian Stage, circa, 180 million years B.P.. A quantity of Dactylioceras sp. specimens on an irregular matrix. 902 grams...

Carboniferous Period, circa 305 million years B.P.. Comprising fossil fern specimens on an irregular matrix together with some leaf fossils. 108 ...

Mesozoic Era, 250-65 million years B.P.. From the extinct Hybodus sp. shark, showing excellent preserved detail. 58 grams, 18 cm (7 1/8 in.). Fro...

Found Sahara 2006 A.D.. Comprising ten variously sized samples. 17.6 grams total, 15.3-19.4 mm (1/2 - 3/4 in.). Ex Adrian Contreras, Crater Meteo...

The specimen cut on one side to reveal the internal light-coloured cavity, the edges polished with dark brown and grey banding. 982 grams, 13.3 c...

Triassic Period, 251-199 million years B.P.. Comprising eight cut sections, each showing some bark detail; in labelled specimen boxes. 215 grams ...

Comprising a large quantity of dark double-terminated crystals. 96 grams total, 10-26 mm (3/8 - 1 in.). Ex Mineral Imports, London, UK.Gregory, B...

Eocene Period, circa 55-33 million years B.P.. A rare unidentified agatized Dicotaledon fruit specimen. 17.7 grams, 46 mm (1 3/4 in.). From the W...

Devonian Period, circa 417-354 million years B.P.. A rectangular lidded jewellery or trinket box, polished and cut from a single block containing ...

An irregular matrix with pyrite and arsenic. 205 grams, 85 mm (3 3/8 in.). Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [...

Devonian to Jurassic Period, circa 417-145 million years B.P.. Mixed group including Perisphinctids indogermanus ammonite, Goniatite and Orthocera...

Miocene Period, circa 15 million years B.P.. A fossilised Delphinus sp. dolphin vertebrae. 62.7 grams, 10.3 cm (4 in.). From North Carolina, U.S....

White to clear in colour with a small section containing light lavender coloured crystals. 363 grams, 11.3 cm (4 3/8 in.). Ex Mineral Imports, Lo...

Comprising irregular chunks of light green beryl. 2.06 kg total, 30-57 mm (1 1/8 - 2 1/4 in.). From Brazil.Ex Mineral Imports, London, UK.Gregory...

Pleistocene Period, 2.6 million-11,700 years B.P.. Comprising four eggshell sections from Aepyornis. See Fuller, E., Extinct Birds, Oxford Univers...

Triassic Period, 251-199 million years B.P.. Displaying attractive vertical banding in green, red and black. 19.2 kg, 35 cm (13 3/4 in.). From Ma...

Jurassic Period, 199-145 million years B.P.. Comprising three matrices, each containing Promicroceras planicosta fossil ammonites. 341 grams tota...

Pliocene Period, 5.2-2.5 million years B.P.. Carcharocles megalodon tooth displaying some good polished enamel. 198 grams, 95 mm (3 3/4 in.). Ex ...

Comprising three irregular pieces with one polished face showing the contrasting white veining. 209 grams total, 8.2-10 cm (3 1/4 - 4 in.). Ex Mi...

Late Triassic period, circa 225 million years B.P.. Cut to a freestanding shape with two polished faces. 695 grams, 12 cm (4 3/4 in.). From a Lin...

Each in a labelled specimen tray. 335 grams total, 34-36 mm (1 3/8 in.). From Peru.Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Grego...

Each with small crystals to the centre, surrounded by larger crystals forming a flower shape. 144 grams total, 47-52 mm (1 3/4 - 2 in.). From Per...

Devonian Period, circa 417-354 million years B.P.. Comprising two polished, dome-shaped masses, each with a central Goniatite sp. specimen. 858 g...