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LOT 2408
Large Polished Ammonite Plate
JURASSIC PERIOD, CIRCA 199-145 MILLION YEARS B.P.
9 in. (723 grams, 23 cm wide).
A circular composite plate composed of overlapping ammonites. [No Reserve]
ProvenanceFrom Madagascar.
From a Lincolnshire, UK, collection.
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AUCTIONS:
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Fossil Brittle Star Plate
Ordovician Period, circa 485.4-443.8 million years B.P.Sold for (Inc. bp): £13
A rounded matrix containing a number of Ophiuroidea sp. specimens. 740 grams, 19 cm
From a Lincolnshire, UK, collection. -
Bactrian Style Rock Crystal Bead Necklace String
20th century A.D.Sold for (Inc. bp): £78
Restrung with mainly facetted biconical beads with one cornerless cube bead. 166 grams, 60 cm
Ex London, UK, gentleman, 2000s. -
Huge Section of Fossilised 'Rainbow' Wood
235 million years B.P.Sold for (Inc. bp): £546
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.
