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LOT 2493
Natural History - Large Leopard Stone Mineral Specimen Group
1 3/4 - 2 3/8 in. (1 kg total, 45-59 mm).
Eighteen red leopard skin jasper samples in various shades of red. [18, No Reserve]
ProvenanceFrom the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-1981) and previously J.R. Gregory & Co. (1898-1932); originally James Reynolds Gregory (1858-1898).
Acquired on the UK art market.
Property of a Ruislip, UK, gentleman, by inheritance.
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AUCTIONS:
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LOT 2493
Natural History - Large Leopard Stone Mineral Specimen Group
Sold for (Inc. bp): £7
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Natural History - Large NWA 15250 L5 Chondrite Meteorite Slice in Case
Found 2022 A.D.Sold for (Inc. bp): £208
The cut and polished slice held in a custom-made collector's display box. 51 grams total, 84 mm wide including case
From the Sahara Desert, North Africa. Property of a Sussex, UK, teacher. Accompanied by a specimen identification card from Adrian Contreras Gomez.
Chondrites are the oldest materials in the solar system with an estimated age of formation of 4.55 billion years. -
Natural History - Extinct Fossil Shark and Other Tooth Collection
Cretaceous-Eocene Period, 70-50 million years B.P.Sold for (Inc. bp): £124
Comprising specimens of different sizes, including examples retaining some or most of the root, enamel and/or serration. 940 grams total, 7-30 mm
Acquired 1990s-early 2000s. East Anglian private collection. -
Natural History - Polished Kambaba Orbicular Bacteria Jasper Palm Stone
Circa 3 billion years B.P.Sold for (Inc. bp): £65
Also known as crocodile jasper, polished to an egg-shaped specimen with attractive surfaces. 128 grams total, 60 mm
From Madagascar. Ex Bristol, UK, collection.
This stromatolite formed in shallow waters from the build up of a group of cyanobacteria. It is also known as blue-green algae and their fossil record dates back almost three and a half billion years.
