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LOT 2005
Natural History - Polished Sodalite Mineral Pebble Group [100]
1/2 - 3/4 in. (248 grams total, 13-20 mm).
All irregular and ranging from light to dark blue colour. [100, No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 2005
Natural History - Polished Sodalite Mineral Pebble Group [100]
Sold for (Inc. bp): £7
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Natural History - Mixed Cut and Polished Thick Agate Slice Group [10]
Sold for (Inc. bp): £20
Displaying banding in various colours, some with crystal filled internal cavities. 1.73 kg total, 47-94 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Historic Graphite Mineral Specimen
Sold for (Inc. bp): £13
Comprising a number of steel grey masses on a host rock; supplied in a display box. 183 grams total, 59 mm
Collected in person from various parts of the world mainly between 1957-1966. 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 - Fossil Keichousaurus Marine Reptile Skeleton
Triassic Period, circa 250 million years B.P.Sold for (Inc. bp): £845
Complete Keichousaurus hui skeleton on a rectangular matrix. 2.8 kg, 35.5 cm
From Xingyi, Guizhou, China. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.
Keichousaurus was a late Triassic marine reptile, and a member of the Pleurosaur family, and went extinct 250 million years ago during the Triassic-Jurassic extinction event. They were specialised fish eaters, and were highly unusual amongst marine reptiles in that they gave birth to live young rather than laying eggs.