Präparate kaufen

Devonian Period, circa 400 million years B.P. A display comprising four polished Goniatite sp. specimens on a textured freestanding matrix. 1.17 ...

Comprising three large polished slices, each showing natural banding and one with quartz crystals to the centre; two dyed. 750 grams total, 14.2...

Comprising three polished slice showing banding and some with crystals; four dyed. 760 grams total, 10.6-13.4 cm (4 1/8 - 5 1/4 in.). [6, No Res...

Comprising three sections with one polished face displaying mainly white, red and grey banding. 1.22 kg total, 7.8-14.1 cm (3 - 5 1/2 in.). [3, ...

Comprising six large specimens showing some inclusions. 420 grams total, 44-69 mm (1 3/4 - 2 3/4 in.). [6, No Reserve] From Brazil. Ex Mineral I...

Irregular specimens, some displaying vitreous lustre. 1.3 kg total, 30-53 mm (1 1/4 - 2 in.). [50, No Reserve] Ex Mineral Imports, London, UK. G...

Comprising one hundred prismatic, green to yellow apatite crystals. 97 grams total, 5-25 mm (1/8 - 1 in.). [100, No Reserve] From Durango, Mexic...

Eocene Period, circa 58-36 million years B.P. Comprising three rounded matrices with Knightia alta. 211 grams total, 78-84 mm (3 - 3 1/4 in.). [3...

Comprising twelve white to grey scalenohedral specimens. 968 grams total, 7.4-12.8 cm (2 7/8 - 5 in.). [12, No Reserve] From Brazil. Ex Mineral ...

A trio of rounded geode halves, each with a large exposed internal crystal-filled cavity, one with a large single clear crystal. 662 grams total...

Including: sodalite, malachite, citrine, peacock ore, green fuchsite, and others. 1.55 kg total, 4.2-10 cm (1 5/8 - 4 in.). [10, No Reserve] Ex ...

2nd century A.D. The eagle modelled in the round standing on top of a large head of a stag with curving antlers touching the bird's wings, the eag...

Devonian Period, circa 400 million years B.P. A square box carved from fossiliferous stone, the lid set with a larger Goniatite sp. specimen. 548...

Each in a labelled box, comprising: quartz from Corinto, Minas Gerais, Brazil; crystalline malachite from D.R. Congo; sphalerite and pyrite from ...

Each having formed a circular array of flat crystals. 452 grams total, 14-27 mm (1/2 - 1 in.). [50, No Reserve] Ex Mineral Imports, London, UK. ...

Jurassic Period, circa 199-145 million years B.P. Polished specimen showing attractive pattern formation. 180 grams, 92 mm (3 5/8 in.). [No Reser...

Cretaceous Period, 145-65 million years B.P. An irregular sandstone matrix set with a Mosasaur prognathodon sp. and an Otodus obliquus sp. teeth a...

Comprising ten parallelepiped specimens displaying typical birefringence. 1.27 kg total, 34-52 mm (1 3/8 - 2 in.). [10, No Reserve] Ex Mineral I...

Comprising six cut geode halves with polished cut face, four with a large internal cavity filled with quartz ad calcite crystals; two with an int...

Each displaying grey or brown banding in contrasting colours. 1.71 kg total, 66-72 mm (2 5/8 - 2 7/8 in.). [10, No Reserve] From Brazil. Ex Mine...

Fell 6000-5000 years B.P. A nickel-iron meteorite (IAB) with a suspension loop and cord. 6 grams total, stone: 26 mm (1 in.). [No Reserve] From a...

1950-1976 A.D. P.R. Fenner - Elephants, Elephants, Elephants - London, 1955, hardback with dustwrapper, 239 pp, large print; W.P. Jolly - Jumbo - ...

Pleistocene Period, 2.6 million-11,700 years B.P. Restrung using recently polished Mammuthus primigenius bone beads. See Guide to the Elephants (R...

Ordovician Period, circa 510-445 million years B.P. Mixed group of various sizes, all with preserved scales and tripartite body structure. 983 gr...

Comprising eight large parallelepiped specimens displaying typical birefringence and cleavage lines. 2.26 kg total, 53-70 mm (2 1/8 - 2 3/4 in.)...

Comprising three large display specimens of quartz, one of 'popcorn quartz' type and two with prismatic crystals. 563 grams total, 10.9-13 cm (4...

Ordovician Period, circa 510-445 million years B.P. Comprising three fragmentary specimens. 218 grams total, 72-92 mm (2 3/4 - 3 5/8 in.). [3, No...

Comprising large irregular specimens displaying mainly pearly lustre. 4.31 kg total, 9.3-12.9 cm (3 5/8 - 5 in.). [13, No Reserve] Ex Mineral Im...

20th century A.D. Comprising: a beluga whale in dark jadeite, old collection label to base and accompanied a certificate; a polar bear in black st...

Middle Jurassic, circa 150 million years B.P. Comprising three Perisphinctes sp. ammonites, two with an old Gregory, Bottley & Lloyd label. 600 g...

Comprising one hundred tumbled pebbles displaying a variety of colours. 1.19 kg total, 20-43 mm (3/4 - 1 5/8 in.). [100, No Reserve] Ex Mineral ...

A triangular section with deep-coloured prismatic crystals. 543 grams, 11.2 cm (4 3/8 in.). [No Reserve] From Brazil. From a Lincolnshire, UK, c...

Carboniferous Period, circa 3 million years B.P. Flat-section fragment with a large fly and a number of other insects; mounted on cardboard backin...

1st millennium B.C. With rampant lion and statant winged gryphon. 8.35 grams, 21 mm (7/8 in.). (For this specific lot, 5% import VAT is applicabl...

Eocene Period, circa 58-36 million years B.P. Rectangular matrix with a Knightia alta specimen. 210 grams, 80 mm (3 1/8 in.). [No Reserve] From W...

One hundred irregular specimens displaying pearly lustre. 1.88 kg total, 29-60 mm (1 1/8 - 2 3/8 in.). [100, No Reserve] Ex Mineral Imports, Lon...

1953-1956 A.D. Various authors, all hardback with dustwrapper, published London: British Geology - 1954; Horses and Ponies, 1953; Horses and Ponie...

Cretaceous Period, circa 145-66 million years B.P. The opposing pair on a matrix, possibly Calycoceras. 3.6 kg, 24.5 cm (9 5/8 in.). [No Reserve]...

Comprising egg-shaped specimens of fossilised coral, orange alabaster and one in white material with a hole to the base, and an agate sphere. 87...

2nd-1st millennium B.C. With frieze of standing robed figures, central figure wearing a headdress with cow horns and wielding an axe(?), an ankh b...

Fell 6000-5000 years B.P. A pair of earrings with hooks and a suspended nickel-iron meteorite (IAB). 8.14 grams total, 38-40 mm (1 1/2 in.). [2, ...

Triassic Period, circa 235 million years B.P. Comprising one hundred cut sections of fossilised wood. 1.31 kg total, 19-31 mm (3/4 - 1 1/4 in.). ...

A collection of single and multiple crystals, mostly clear to white in colour. 1.28 kg total, 25-37 mm (1 - 1 1/2 in.). [50, No Reserve] From Br...

Comprising twenty large irregular specimens. 4.92 kg total, 5.8-10.3 cm (2 1/4 - 4 in.). [20, No Reserve] Ex Mineral Imports, London, UK. Gregor...

Comprising three large white calcite rhomboids on a rusty red matrix with dusting of smaller crystals. 242 grams, 96 mm (3 3/4 in.). [No Reserve...

Palaeocene Period, 66-56 million years B.P. The upper part of a fossil Argochampsa krebsi crocodile skull on a sandy matrix wrapped in a plaster f...

Jurassic Period, Toarcian Stage, circa 180 million years B.P. A rounded pebble half containing a Dactylioceras tenuicostatum sp. specimen. 678 gr...

Predynastic Period, Naqada III, circa 3300–2960 B.C. Circular in plan with smoothed faces, pierced through the edge. Cf. Petrie, W.M.F., Corpus of...

Comprising: a large section of clear prismatic quartz crystal; yellow calcite; a geode slice with crystal lined cavity; cut spherical geode half ...

A large group of variously sized specimens showing characteristic striations. 683 grams total, 12-25 mm (1/2 - 1 in.). [100, No Reserve] From Pe...

Comprising unpolished tourmaline crystals with quartz and mica, including an amethyst crystal. 178 grams total, 11-37 mm (3/8 - 1 1/2 in.). [28,...

Jurassic Period, circa 199-145 million years B.P. Two circular composite plates composed of overlapping Cleoniceras sp. ammonites. 320 grams tota...

Comprising eight specimens showing intergrown golden crystals displaying characteristic striations. 505 grams total, 29-45 mm (1 1/8 - 1 3/4 in....

3rd millennium B.C. D-shaped carved mask insert for a figure, with lateral loops at the brow, detailed facial features, exaggerated sockets to acc...

Comprising six geode sections with clusters of purple amethyst crystals, one with clear quartz crystals. 1.03 kg total, 7.8-11.6 cm (3 - 4 1/2 i...

A section of white stalagmite showing natural ripples to one face. 2.28 kg, 39 cm (15 3/8 in.). [No Reserve] Ex West Country, UK, collection, 19...

Comprising thirteen parallelepiped specimens displaying birefringence, nine in specimen boxes. 249 grams total, 20-27 mm (3/4 - 1 in.). [13, No ...

Mainly Jurassic-Cretaceous Period, 200-66 million years B.P. A large group containing various ammonites, gastropods and bivalves, some with identi...

Eocene Period, circa 58-36 million years B.P. Comprising three rounded matrices, each with a Knightia alta specimen. 145 grams total, 63-74 mm (2...

Pleistocene Period, 2.6 million-11,700 years B.P. Restrung using recently polished Mammuthus primigenius bone beads. See Guide to the Elephants (R...