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LOT 2555
Natural History - Cut and Polished Agate Crystal Geode End Group [4]
3 3/4 - 4 1/2 in. (866 grams total, 9.5 - 11.5 cm).
Comprising four specimens, each polished to reveal internal structure. [4, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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 2555
Natural History - Cut and Polished Agate Crystal Geode End Group [4]
Sold for (Inc. bp): £13
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Natural History - Fossil Keichousaurus Marine Reptile Skeleton
Triassic Period, circa 250 million years B.P.Sold for (Inc. bp): £2,340
Comprising a complete Keichousaurus hui skeleton on a rectangular matrix. 2.58 kg, 20 x 29.5 cm
From Xingyi, Guizhou, China. Ex J. Shaul, collection, UK.
Keichousaurus was a late Triassic marine reptile, a member of the Pleurosaur family, which went extinct 250 million years ago during the Triassic-Jurassic extinction event. They were specialised fish eaters, and were highly unusual amongst marine reptiles in that they gave birth to live young rather than laying eggs. -
Natural History - Otodus Shark Fossil Tooth Cluster
Eocene Period, 56-33 million years B.P.Sold for (Inc. bp): £33
Comprising six Otodus obliquus teeth set in a sandstone matrix. 1 kg, 15.5 cm
From a Cambridgeshire, UK, collection. -
Natural History - Cut and Polished Pyrite Crystal Block
Sold for (Inc. bp): £7
Comprising a roughly rectangular matrix with one polished face containing a large quantity of pyrite crystals. 729 grams, 85 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
