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LOT 2077
Natural History - Pyrolosite Dendrites on Matrix
3 1/8 in. (299 grams, 80 mm).
The dendritic aggregates in typical tree-form on a rectangular matrix. [No Reserve]
ProvenanceFrom Germany.
From a Norfolk, UK, collection.
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AUCTIONS:
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LOT 2077
Natural History - Pyrolosite Dendrites on Matrix
Sold for (Inc. bp): £13
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Natural History - Historic Chalcotrichite Mineral Formation
Sold for (Inc. bp): £47
Or plush copper ore in rich carmine colour. 40.5 grams, 47 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 Mosasaur 'Marine Dinosaur' Tooth Group
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £59
Comprising a pair of Prognathodon sp. teeth with roots. 60 grams total, 73-76 mm
Found in the phosphate mine region, Khouribga, Morocco. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection. -
Natural History - Adult Woolly Rhinoceros Fossil Skull Top
Devensian Period, 110,000-12,000 years B.P.Sold for (Inc. bp): £182
From Coelodonta antiquitatis, comprising the upper part of the skull from the frontal bone to the top of the nasal bone. 4.85 kg, 68 cm
Found Oxfordshire, UK, clay pits. Acquired from Peter Lawrance, Cotswolds, UK, in 2002. Property of a Nottinghamshire gentleman.
The form of the woolly rhino’s skull and teeth had evolved to support its grazing lifestyle with its head dipped downwards towards the ground, even in its relaxed attitude. The skull is unusual in having both an extensively ossified nasal septum, probably evolved as a result of the heavy pressure on the horn and face when grazing, and a down-turned anterior region on the premaxilla that contacts the edge of the upper jaw. The shoulders were raised with a powerful hump, used to support the animal's massive front horn and also used for storing fat.
