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LOT 2553
Massive Cut and Polished Septarian 'Egg' Half
8 7/8 in. (3.53 kg, 22.5 cm).
The attractive internal structure filled with yellow and brown aragonite crystals. [No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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Large Cut and Polished Fossilised Tree Trunk Section
Triassic Period, circa 235 million years B.P.Sold for (Inc. bp): £195
A large cut section of petrified tree trunk, showing good bark detail to the outside. 5.73 kg, 21 cm
From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Cut and Polished Green Agate Geode Slice Group [100]](https://timelineauctions.com/upload/images/items/small/227943-s.jpg)
Cut and Polished Green Agate Geode Slice Group [100]
Sold for (Inc. bp): £39
Each with two polished faces, some translucent. 731 grams total, 35-59 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Framed Cut and Polished Stromatolite 'Beetroot Stone' Specimen
Jurassic Period, Bathoian, circa 150 million years B.P.Sold for (Inc. bp): £13
Displaying attractive pink and cream layering; set in a box frame with information label. 936 grams total, 33 x 24.2 cm including frame
From Chedworth, Gloucestershire, UK. 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.
