Loading, please wait...
LOT 2394
Iridescent Fossil Cleoniceras Ammonite
CRETACEOUS PERIOD, CIRCA 145-66 MILLION YEARS B.P.
5 in. (479 grams, 12.7 cm).
A naturally iridescent Cleoniceras besairiei ammonite. [No Reserve]
ProvenanceFrom Madagascar.
From a Lincolnshire, UK, collection.
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.
-
White Quartz Crystal Display
Cretaceous Period, circa 120-140 million years B.P.Estimate: £1,200 - 1,700 (+bp*)
Opening Bid: £650
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. -
Polished Composite Ammonite Plate
Jurassic Period, circa 199-145 million years B.P.Sold for (Inc. bp): £33
A circular composite plate composed of overlapping Cleoniceras sp. ammonites. 617 grams, 22.5 cm
From Madagascar. From a Lincolnshire, UK, collection. -
Meteoritic Tektite Specimen Group
Sold for (Inc. bp): £72
Comprising two rounded specimens and one long ,branch-like specimen. 112 grams total, 5-10.3 cm
Private collection, London, UK.
Tektites are lumps of black or dark grey natural glass produced from melted crustal rocks that are caused by large hypervelocity meteorite impacts on sediments.