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LOT 2502
Natural Emerald Cabochon
1/2 in. (1.52 grams, 14 mm).
Polished to an oval shape with two domed faces. [No Reserve]
ProvenanceAcquired on the UK art market before 2000.
Property of an Essex, UK, gentleman.
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AUCTIONS:
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Polished Fossil Cleoniceras Ammonite
Cretaceous Period, circa 145-66 million years B.P.Sold for (Inc. bp): £20
Cleoniceras besairiei showing the internal structure of the shell. 12.7 grams, 66 mm
From a Lincolnshire, UK, collection. -
Huge Section of Fossilised 'Rainbow' Wood
235 million years B.P.Estimate: £1,500 - 2,000 (+bp*)
Opening Bid: £500
Petrified tree section of 40-46mm thickness with finely polished finish to upper and lower faces and set into resin; edges slightly chamfered. 26.2 kg, 68 cm
From the private collection of Mr J.G., UK, a company executive.
The petrified wood from Araucarioxylon arizonicum is often referred to as "rainbow wood" due to the variety of subtle, warm colours it exhibits, mainly in the red-orange range from hematite and limonite inclusions within the silica. -
Fossil Spinosaurus Dinosaur Tooth Pair
Cretaceous Period, circa 125-113 million years B.P.Sold for (Inc. bp): £78
Comprising two teeth with partial roots; repaired. 31.6 grams total, 54-56 mm
From a Lincolnshire, UK, collection.
The Spinosaurus was both a beachcomber type scavenger and an active hunter taking small stranded Plesiosaurs, Pterosaurs, turtles and large fish.
