Loading, please wait...
LOT 2531
Very Large Cut Natural Unpolished Fossilised Tree Trunk Slice
TRIASSIC PERIOD, 251-199 MILLION YEARS B.P.
12 1/8 in. (1.81 kg, 30.8 cm).
Thick section of agatized wood showing some bark detailing on the outer edges. [No Reserve]
ProvenanceFrom Madagascar.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
LOT 2531
Very Large Cut Natural Unpolished Fossilised Tree Trunk Slice
Estimate £40 - 60€46 - 70 (for guidance only)$54 - 81 (for guidance only)
Opening Bid
£5 (EUR 6; USD 7) +BP*
-
.jpg)
Fossil Asaphus Trilobite in Matrix
Middle Ordovician, circa 470-458 million years B.P.Estimate: £40 - 60 (+bp*)
Opening Bid: £5
Asaphus plautini with a semicircular headshield and tailshield separated by well-defined ribs. 140 grams, 76 mm
From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent. -
Mixed Fossil, Crystal and Mineral Collection
Estimate: £50 - 70 (+bp*)
Opening Bid: £5
Comprising: hematite, kyanite, agate, fossilised wood, a geode section, calcite, fossilised vertebra, and others. 3.1 kg total including tray, 4.4-15 cm
From a Cambridgeshire, UK, collection. -
White Quartz Crystal Display
Cretaceous Period, circa 140-120 million years B.P.Estimate: £1,000 - 1,400 (+bp*)
Opening Bid: £550
A polished geode section with large prismatic quartz crystals in flower-like radiating clusters; mounted on a custom-made display stand. 16.4 kg, 30 x 34 x 23 cm, 35 cm including stand
From Artigas, Uruguay. Property of a London lady.
