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LOT 2025
Natural History - Large Boxed Historic Mica on Quartz Crystal Specimen
4 in. (460 grams, 10.2 cm).
Comprising two clusters of large yellowish-brown mica crystals on white quarts with three large translucent to white quartz crystals. [No Reserve]
ProvenanceEx Gregory, Bottley & Lloyd (Gregory's).
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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LOT 2025
Natural History - Large Boxed Historic Mica on Quartz Crystal Specimen
Sold for (Inc. bp): £46
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Natural History - African 'T-rex' Fossil Tooth
Cretaceous Period, circa 145-93 million years B.P.Sold for (Inc. bp): £182
From Carcharodontosaurus saharicus (African T-rex) with some visible serration; repaired. 9.1 grams, 39 mm
From the Tegana formation of the Sahara Desert, Morocco. Acquired during 1980s. From an old Lincolnshire, UK, collection.
The Carcharodontosaurus saharicus was one of the largest predators (larger than its distant North American T-Rex cousin) of all time and is also related to Allosaurus and the South American Giganotosaurus. -
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 - Boxed Pyrite 'Fool's Gold' Crystal Specimen
Sold for (Inc. bp): £17
The specimen comprising small and large crystals with one larger cuboid crystal to the top; supplied in a labelled cardboard tray. 95 grams total, 42 mm
From Peru. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
