TimeLine Auctions Antiquities 5 Day Sale

Late Cretaceous Period, circa 100-66 million years B.P.. A near complete Charonosaurus sp. hadrosaur egg, retaining the leathery surface, and poss...

Late Cretaceous Period, circa 100-66 million years B.P.. A large section of Charonosaurus sp. hadrosaur egg nest on matrix, including three eggs e...

A very large lacquered cut section, mined in Greece, cut and polished on one side, probably recycled material mined in ancient Roman times. 1.01 k...

Showing attractive agate and amethyst banding with small areas of clear quartz, cut to a geometric shape with bevelled edges. 210 grams, 11.5 cm ...

Comprising a roughly rectangular matrix with one polished face containing a large quantity of pyrite crystals. 729 grams, 85 mm (3 3/8 in.). Ex M...

The 'thunder egg' cut in half to expose the dark internal banding. 468 grams total, 81 mm each (3 1/8 in.). From Agate Creek, Australia.Ex Minera...

Jurassic Period, circa 199-145 million years B.P.. A composite plate containing a large number of variously sized fossil ammonites, polished upper...

Comprising variously sized geode sections with clusters of purple amethyst crystals. 2 kg total, 54-78 mm (2 1/8 - 3 in.). From Brazil.Ex Mineral...

On a large circular matrix, with well-formed prismatic lavender-coloured amethyst crystals with sprinkling of chalcopyrite. 972 grams total, 16 c...

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

Middle Cretaceous Period, circa 150 million years B.P.. Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers. 145 gra...

Triassic Period, 251-199 million years B.P.. With one polished face showing good internal detail. 150 grams, 11.5 cm (4 1/2 in.). From Madagascar...

Devonian Period, circa 417-354 million years B.P.. Phacops speculator specimen on a matrix, clearly showing the external structures. 160 grams, 7...

Comprising ten variously sized geode halves, each with an internal cavity with quartz and other crystal formations. 765 grams total, 29-75 mm (1 ...

Each with well-formed white to clear crystals; in labelled cardboard boxes. 434 grams total, 57-72 mm (2 1/4 - 2 7/8 in.). Ex Mineral Imports, Lo...

Comprising six halves, each showing an internal cavity and attractive banding. 749 grams total, 51-78 mm (2 - 3 in.). From Brazil.Ex Mineral Impo...

Found Sahara 2006 A.D.. Comprising fourteen variously sized samples. 22.3 grams total, 13.6-22.4 mm (1/2 - 7/8 in.). Ex Adrian Contreras, Crater ...

Cretaceous Period, circa 150 million years B.P.. Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers. 269 grams tota...

Lower Jurassic Period, Toarcian Stage, 182-174 million years B.P.. Comprising three cut and polished Dactylioceras sp. ammonites showing good deta...

In enhanced purple and blue colour. 376 grams total, 11.5-14.5 cm (4 1/2 - 5 3/4 in.). Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (G...

Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished light-coloured amethyst pebbles. 492 grams, 1...

Comprising six examples in enhanced purple colour. 1.09 kg total, 58-69 mm (2 1/4 - 2 3/4 in.). Ex Mineral Imports, London, UK.Gregory, Bottley &...

Comprising cut dark brown to black samples. 878 grams total, 22-46 mm (3/4 - 1 3/4 in.). Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd ...

Three wind-rounded pebbles each in a hollowed out 'nest'; with a hessian draw-ribbon pouch. 328 grams total, 54-58 mm (2 1/8 - 2 1/4 in.). From t...

Each labelled bag with a number of pink specimens. 805 grams total, 28-43 mm (1 1/8 - 1 5/8 in.). Ex Mineral Imports, London, UK.Gregory, Bottley...

Comprising a cluster of well-formed radiating prismatic crystals. 244 grams, 90 mm (3 1/2 in.). From Brazil.Ex Mineral Imports, London, UK.Gregor...

Comprising eleven clusters of pseudo-hexagonal twinned crystals. 313 grams total, 28-54 mm (1 1/8 - 2 1/8 in.). From Brazil.Ex Mineral Imports, L...

Upper Palaeocene, Thanetian Stage, circa 56 million years B.P.. From Otodus obliquus Agassiz 1843 (mackerel shark). 234 grams, 79 mm (3 1/8 in.)....

Comprising two specimens in their individual cases. 19 grams total, 13-17 mm (1/2 - 5/8 in.). From North America.Ex Mineral Imports, London, UK.G...

Jurassic Period, circa 190 million years B.P.. Comprising a large Xipheroceras drudrieseri on an irregular matrix. 206 grams, 62 mm (2 3/8 in.). ...

Comprising a large rectangular matrix with quartz, the upper face with calcite and large bladed anhydrite crystals. 691 grams, 17 cm (6 3/4 in.)....

Comprising ten cut sections of large translucent crystals, each in a labelled cardboard box. 614 grams total, 40-45 mm (1 1/2 - 1 3/4 in.). From ...

Lower Jurassic Period, Toarcian Stage, circa 180 million years B.P.. A quantity of ammonite specimens on an irregular matrix, possibly Cymbites. ...

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

Upper Devonian Period, circa 385-359 million years B.P.. A Reedops sp. trilobite on matrix, clearly showing the external structures. 230 grams, 8...

Comprising one hundred round examples, some with multiple clusters. 484 grams total, 16-32 mm (5/8 - 1 1/4 in.). Ex Mineral Imports, London, UK.G...

Formed of thick glass with rounded corners, one labelled as 'Sample 1', the other as 'Sample 2'. 3.36 kg total, 14.8 cm each (5 3/4 in.). Ex Mine...

Comprising ten cut wand sections showing typical bifringence; each in a cardboard specimen box. 174 grams total, 23-33 mm (7/8 - 1 1/4 in.). Ex M...

Comprising six cut halves, polished to show grey and white banding. 1.32 kg total, 70-80 mm (2 3/4 - 3 1/8 in.). Ex Mineral Imports, London, UK.G...

Jurassic Period, circa 199-145 million years B.P.. Comprising a Perisphinctids indogermanus fossil ammonite. 101 grams, 75 mm (3 in.). From a Lin...

Jurassic Period, circa 199-145 million years B.P.. Comprising two large and one smaller Perisphinctids indogermanus ammonite. 369 grams total, 55...

Triassic Period, 251-199 million years B.P.. Showing good bark detail, cut to reveal the internal structure. 2.73 kg, 16.5 cm (6 1/2 in.). From M...

Middle Cretaceous Period, circa 150 million years B.P.. Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers. 296 gra...

Each cut to reveal an internal crystal-filled cavity and banding; in enhanced dark purple colour. 772 grams total, 84-94 mm (3 3/8 - 3 3/4 in.). ...

Most with an exposed internal cavity filled with small quartz crystals. 635 grams total, 20-43 mm (3/4 - 1 5/8 in.). From Brazil.Ex Mineral Impor...

Comprising variously sized irregular chunks. 1.26 kg total, 21-40 mm (3/4 - 1 1/2 in.). From Tanzania.Ex Mineral Imports, London, UK.Gregory, Bot...

Upper Devonian Period, 385-359 million years B.P.. Cheirurus (Crotalocephalina) trilobite Crotalocephalus gibbus fossil on a matrix. 175 grams, 7...

Middle Cretaceous Period, circa 150 million years B.P.. Comprising three Douvilleiceras sp. (sometimes known as a goat horn) polished to reveal ri...

Each set on foam base and displayed in a hinged case. 64 grams total, 40 x 34 x 34 mm including case each (1 1/2 x 1 3/8 x 1 3/8 in.). From Brazi...

Comprising a large quantity of cut specimens of various sizes and shapes. 1.1 kg total, 26-61 mm (1 - 2 3/8 in.). Ex Mineral Imports, London, UK....

With two straight edges, cut to expose the inner structure of a geode with layers of amethyst and other crystals. 613 grams, 24.5 cm (9 5/8 in.)....

Comprising a large quantity of bright yellow samples in various sizes. 1.2 kg total, 18-65 mm (3/4 - 2 1/2 in.). Ex Mineral Imports, London, UK.G...

Each with one polished face to display the internal contrasting banding. 308 grams total, 22-43 mm (7/8 - 1 5/8 in.). From the People's Democrati...

Cretaceous Period, circa 113-100 million years B.P.. Cleoniceras besairiei with large portions of the shell with rainbow iridescence. 242 grams, ...

Comprising: rhododendrite, quartz, amethyst, pyrite, jasper, Icelandic spar, agate, calcite, and others. 564 grams total, 14-60 mm (1/2 - 2 3/8 i...

Comprising six polished slices showing attractive banding, some with the internal cavity filled with quartz crystals. 625 grams total, 11.7-13 cm...

Each in enhanced green colour with two polished faces; in a labelled bag. 399 grams total, 36-60 mm (1 3/8 - 2 3/8 in.). From Brazil.Ex Mineral I...

Comprising three examples with mainly orange and grey banding, one with grey and light brown banding; each example with a number of attractive eye...

Cretaceous Period, circa 145-66 million years B.P.. A free-standing Mellitella sp. ammonite. 935 grams,11.5 cm (4 1/2 in.). From in the phosphate...

Comprising cut sections with silky surfaces. 519 grams total, 48-71 mm (1 7/8 - 2 3/4 in.). Ex Mineral Imports, London, UK.Gregory, Bottley & Llo...