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LOT 2201
Natural History - Historic Tsumeb Crystal Formation
3 in. (134 grams, 79 mm).
Yellow tabular siderite crystals on specular haematite. [No Reserve]
ProvenanceCollected in person in 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.
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AUCTIONS:
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Natural History - Polished Copal with Insects
Over 3 million years B.P.Sold for (Inc. bp): £46
Containing several insects and other inclusions. 36 grams, 13 cm
From Madagascar. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection. -
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. -
Natural History - Megalodon Giant Shark Fossil Tooth
Lower Palaeolithic Period, circa 400,000 B.P.Sold for (Inc. bp): £260
Carcharocles megalodon tooth with some good enamel. 100 grams, 78 mm
From Florida, USA. Collected between 1930 and 1960. From the collection of the palaeontologist R Gledhill.
