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LOT 2854
Cut and Polished Agate Crystal Geode Half Collection [6]
2 - 3 3/8 in. (1.13 kg total, 50-86 mm).
Comprising variously sized geode halves, one with quartz crystal clusters and another with amethyst crystals to the exposed internal cavity. [6, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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LOT 2854
Cut and Polished Agate Crystal Geode Half Collection [6]
Sold for (Inc. bp): £13
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Cut and Polished Agate Geode Slice Collection [9]
Sold for (Inc. bp): £26
Comprising nine polished slices displaying mainly brown, grey and white banding, one with quartz crystal formation to the centre. 1 kg total, 11.5-13.8 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
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. -
Fossil Woolly Mammoth Vertebra
Devensian Period, 110,000-12,000 years B.P.Sold for (Inc. bp): £124
From Mammuthus Primigenius, showing the neural arch, inked collection number '83' to the body, metal tag with '1090'. 1.73 kg, 30 cm
Dredged by a fisherman of the Dutch coast. From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; with collection no.VM83; his collection of antiquities and natural history was formed since 1948; thence by descent.