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LOT 2511
Natural History - Amber with Insect Inclusion
OLIGOCENE PERIOD, CIRCA 45 MILLION YEARS B.P.
1 in. (0.21 grams, 25.5 mm).
Polished irregular-shaped specimen with insect inclusion. [No Reserve]
ProvenanceFrom a North American collection.
Property of an East Sussex, UK, gentleman.
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AUCTIONS:
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LOT 2511
Natural History - Amber with Insect Inclusion
Sold for (Inc. bp): £33
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Natural History - North American Tyrannosaurus Rex Dinosaur Coprolite
Late Cretaceous Period, 70-66.5 million years B.P.Sold for (Inc. bp): £130
A round-shaped Tyrannosaurus Rex coprolite. 74 grams, 45 mm
From a Lincolnshire, UK, collection. -
Natural History - Fossil Hadrosaur Dinosaur Egg Nest
Late Cretaceous Period, circa 100-66 million years B.P.Sold for (Inc. bp): £1,820
A large section of Charonosaurus sp. hadrosaur egg nest on matrix, including three eggs each retaining some of the original shell surface. 17.3 kg, 43 cm
From a collection acquired on the UK art market from various auction houses and collections mostly before 2000. From an important Cambridgeshire estate; thence by descent.
Dinosaur eggs are known from about 200 sites around the world, the majority in Asia and mostly in terrestrial (non-marine) rocks of the Cretaceous Period. It may be that thick calcite eggshells evolved during the Cretaceous (145 to 65 million years ago). Most dinosaur eggs have one of two forms of eggshell that are distinct from the shells of related modern animal groups, such as turtles or birds; however, some eggs closely resemble the type of shells seen in present day ostrich eggs. -
Natural History - Aventurine Gem Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £13
Irregular geode matrix with purple amethyst crystals; the metal branches tipped with polished dark and light green aventurine pebbles. 691 grams, 17.5 cm high
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
