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LOT 2233
Natural History - Dyed Agate on Stand
5 3/8 in. (311 grams total, 13.5 cm high).
The teardrop-shaped body cut and polished to reveal the internal quartz filled cavity; in enhanced blue colour. [No Reserve]
ProvenanceFrom a Lincolnshire, UK, collection.
CONDITIONTimeLine 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:
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Natural History - Historic Onyx Mineral Specimen with Polished 'Eye'
Sold for (Inc. bp): £13
Cut and polished to reveal the parallel white and brown banding. 39 mm, 47 mm
Collected in person in 2014. From the private mineral collection of Stephen Atkinson, Harpenden, UK. Accompanied by a copy of a letter from the vendor giving details of him collecting these minerals throughout his life. -
Natural History - Large Fossil Shark Vertebra
Upper Palaeocene Period, circa 56 million years B.P.Sold for (Inc. bp): £39
From Otodus obliquus Agassiz 1843 (mackerel shark). 254 grams, 85 mm
From Ouled Abdoun Basin Formation (Phosphate beds), Oued Zem, Morocco. From an old Oxfordshire, UK, fossil and mineral collection. -
Natural History - Polished Fossil Coral Head Heart
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £91
Cut to a heart shape and polished to reveal the internal structure. 156 grams, 74 mm wide
From a Cambridgeshire, UK, collection.
