Sold2024Natural History - Agatized Fossil Tree Trunk Cut SliceTriassic Period, 251-199 million years B.P.. Polished on one side to show the dark brown banding with a central 'lava-like' dark red banding radiating from a small quartz filed cavity. 753 grams, 20 cSee Sold Price
Sold2024Natural History - Fossil Amazon Rainforest Fossil Tree Trunk SectionCirca 100 million years B.P.. Displaying fossilised bark and tree rings in red, burgundy, orange and black. 2.5 kg, 15 cm wide (6 in.). From the Bagua Grande region, Peru.Ex old Spanish private collecSee Sold Price
Sold2019Natural History - Fossil Wood SpecimenJurassic Period, 199-145 million years BP. A cut section of fossilised tree with visible grain. 589 grams, 8cm (3"). Property of a London gentleman; acquired in the 1970s. [No Reserve]See Sold Price
Sold2016Contemporary Custom Made Tree Trunk Coffee TableContemporary Custom Made Tree Trunk Coffee Table. Natural tree trunk slice mounted as coffee table. Measures 16 x 34 x 33 inches.See Sold Price
Sold2016Natural History - East Africa Fossil Tree SectionMiocene Period, 20 million years BP. A section of petrified wood, one side polished to show colours and structure. 1.43 kg, 26cm (10 1/4"). Property of a Kent, UK collector; acquired UK market, 1970-2See Sold Price
Sold2023Rustic Live Edge Tree Trunk End TableRustic live edge tree trunk end table. Cut slice of tree trunk poly-coated and treated set upon unfinished tree stump base. Cracks and split to wood on top. Scratches and wear to wood on center of topSee Sold Price
Sold2024Natural History - Large Historic Cut & Polished Porphyry Slice.Comprising lacquered porphyry slice of irregular shape, cut and polished on one side, probably recycled material mined in ancient Roman times between the 1st and 5th century A.D. 917 grams, 28 cm (11See Sold Price
Sold2023Natural History - Cut and Polished Agate Crystal Geode Slice GroupA group of six cut and polished agate geode slices; colour-enhanced. 322 grams total, 8.8-10.7 cm (3 1/2 - 4 1/4 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [6, No Reserve]See Sold Price
Sold2023Natural History - Cut and Polished Agate Crystal Geode Slice GroupA group of six polished agate geode slices; colour-enhanced. 396 grams total, 8.7-11.8 cm (3 3/8 - 4 5/8 in.). Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [6, No Reserve]See Sold Price
Sold2024Natural History - Grade A Cut and Polished Agate Slice Collection [3].Comprising three transparent slices showing attractive banding. 286 grams total, 9-14 cm (3 1/2 - 5 1/2 in.). Ex Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [3, No Reserve]See Sold Price
Sold2024Natural History - Cut and Polished Fossil AmmoniteCretaceous Period, circa 150 million years B.P.. Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers. 269 grams total, 10.5-10.7 cm (4 1/8 - 4 1/4 in.). From Madagascar.CoSee Sold Price
Sold2023Natural History - Large Pink Cut and Polished Agate Crystal SliceA large pink agate crystal slice, polished on both faces; colour-enhanced. 484 grams, 23.5 cm (9 1/4 in.). From Antigas, Uraguay.Mineral Imports, London, UK.Gregory, Bottley & Lloyd (Gregory's). [No RSee Sold Price
Sold2023Natural History - Cut and Polished Fossil AmmoniteMiddle Cretaceous Period, circa 150 million years B.P. Cleoniceras sp. displaying the distinctive pattern of the cross-section chambers, some iridescence to outer surfaces. 220 grams, 95 mm each (3 3/See Sold Price
Sold2023Natural History - Cut and Polished Fossil AmmoniteJurassic Period, 199-145 million years B.P. A pair of cut and polished fossil ammonite halves, each displaying the gas chambers; possibly Cleoniceras sp. 172 grams total, 95-97 mm (3 3/4 - 3 7/8 in.).See Sold Price
Sold2023Natural History - Cut and Polished Fossil AmmoniteMiddle Cretaceous Period, 150 million years B.P.. Polished to reveal the distinctive structure of the Cleoniceras sp. chambers, some iridescence. 124 grams total, 77-81 mm (3 - 3 1/8 in.). From MadagaSee Sold Price
Sold2017Natural History - Cut and Polished Fossil AmmoniteCretaceous Period, Albian Stage, 113-100 million years BP. A group of eight small A-grade cut and polished Cleoniceras sp. ammonites from Madagascar, with the distinctive pattern of the cross-sectionSee Sold Price
Sold2023Natural History - NWA 073 L6 Chondrite Meteorite Slice in CaseFell 2000 A.D. A cut slice of NWA 073 L6, held in a perspex collector's case. 5.03 grams total, 32 mm wide including case (1 1/4 in.). From the Sahara Desert, Morocco, North Africa. Property of a SussSee Sold Price
Sold2019Natural History Fossil Fish and Ammonite GroupCretaceous Period, 200-65 million years BP. Group comprising: a small ammonite, cut and polished in two halves, with two small fossil fish specimens, in matrix. 618 grams total, 3.2-14.7cm (1 1/4 - 5See Sold Price
Sold2023Natural History - Large Size Cut and Polished Pink Agate Crystal Geode Slice. With enhanced pink-colour and also showing translucent to opaque quartz crystals. 539 grams, 23.2 cm (9 1/8 in.). Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]See Sold Price
Sold2023Natural History - Polished Fossil Goniatite Book EndsDevonian Period, circa 417-354 million years B.P. Cut and polished from a single fossiliferous block and each side set with a large Goniatite sp. specimen. 3.4 kg total, 15.3 cm high each (6 in.). FroSee Sold Price
Sold2016Natural History - Agatised Fossil CoralOligocene-Miocene Period, 38-25 million years BP. An agatised fossil coral specimen with the face cut and polished to enhance the detail, from Tampa Bay, Ballast Point, Florida, USA. 237 grams, 108mmSee Sold Price
Sold2019Natural History - Polished Fossil OrthocerasOrdovician Period, 360 million years BP. A large cut and polished straight cephalopod Orthoceras sp. 295 grams total, 12.5cm (5"). From an old Lincolnshire collection 1980s; from Erfoud, Morocco, NortSee Sold Price
Sold2017Natural History - Stigmaria Fossil Specimen GroupCarboniferous, 359-299 million tears BP. A group consisting of four specimens of stigmaria, the roots of coal forest lycopsid trees such as Sigillaria and Lepidodendron, each with paper label attachedSee Sold Price
Sold2023Natural History - Large NWA 15250 L5 Chondrite Meteorite Slice in CaseFound 2022 A.D. The cut and polished slice held in a custom-made collector's display box. 51 grams total, 84 mm wide including case (3 3/8 in.). From the Sahara Desert, North Africa. Property of a SusSee Sold Price
Jun 04TimeLine Auctions Ltd.Natural History - Enormous Two Metre Section of Fossil Mosasaur 'Marine Dinosaur' Spine£600
3 hrs LeftSeized Assets AuctioneersVintage Large Textured 14K Gold FINE Opal & Diamond Free Form Tree Branch BroochUS$1
10 hrs LeftThe Benefit Shop Foundation Inc.Silas Seandel Tree Trunk Brass & Bronze Cocktail TableUS$2,750(5 bids)
3 days LeftAlice Callahan Auction HouseANTIQUE CHINESE MEIJI PERIOD BRUSH POT, A TREE TRUNK WITH A CARVED BIRD 12" T 13"US$25(1 bid)