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![Cut and Polished Agate Geode Slice Collection [9]](https://timelineauctions.com/zoom_images/zoomthumb/2/2/227823_900x900.jpg "Cut and Polished Agate Geode Slice Collection [9]")
![Cut and Polished Agate Geode Slice Collection [9]](https://timelineauctions.com/zoom_images/zoommap/2/2/227823_200x200.jpg "Cut and Polished Agate Geode Slice Collection [9]")
![Cut and Polished Agate Geode Slice Collection [9]](https://timelineauctions.com/upload/images/items/227823.jpg "Cut and Polished Agate Geode Slice Collection [9]")
LOT 2766
Cut and Polished Agate Geode Slice Collection [9]
4 1/2 - 5 3/8 in. (1 kg total, 11.5-13.8 cm).
Comprising nine polished slices displaying mainly brown, grey and white banding, one with quartz crystal formation to the centre. [9, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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:
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Fossil Fern in Matrix
Middle Pennsylvanian Period, circa 300 million years B.P.Sold for (Inc. bp): £26
Comprising two bifacial matrices with Pecopteris sp. ferns. 537 grams total, 14-16.6 cm
From Pennsylvania, USA. From a Lincolnshire, UK, collection. -
Mixed Stone Bead Necklace Group
Sold for (Inc. bp): £65
Comprising thirty-one necklaces with oblate and tubular beads in lapis lazuli, serpentine, steatite and other stones. 313 grams total, each app. 46 cm long
Ex property of a London, UK, gentleman; acquired from his father's collection. Property of a Californian, USA, collector. -
Etched Gibeon Meteorite Group
Sold for (Inc. bp): £117
Two sawn sections showing good Widmanstatten lines and characteristic ablated surface. 8.27 grams total, 18-32 mm
From Namibia, Africa. Acquired from Rod White, UK, 2001. 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.
Gibeon is a meteorite that fell in prehistoric times in Namibia and was named after the nearest town. The meteorite was discovered by the Nama people and used by them to make tools and weapons; in 1836 the English captain J. E. Alexander collected samples in the vicinity of the Great Fish River and sent them to London. John Herschel analysed them and confirmed for the first time the extra-terrestrial nature of the material.
