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LOT 2517
Natural History - Agatized Fossil Tree Trunk Cut Slice
TRIASSIC PERIOD, 251-199 MILLION YEARS B.P.
7 7/8 in. (753 grams, 20 cm).
Polished on one side to show the dark brown banding with a central 'lava-like' dark red banding radiating from a small quartz filed cavity. [No Reserve]
ProvenanceFrom Madagascar.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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Natural History - Fossil Insects in Matrix Collection
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £7
Each in a rounded sandstone matrix, possibly grasshoppers. 340 grams total, 8-12.7 cm
From the Crato Formation, Brazil. From a Lincolnshire, UK, collection. -
Natural History - Fossil Otodus Shark Tooth Display
Eocene Period, 56-33 million years B.P.Sold for (Inc. bp): £39
Comprising three Otodus obliquus teeth in a display frame. 45 grams total, 19-27 mm
From a Cambridgeshire, UK, collection. -
Natural History - Unpolished Fossil Tree Branch Section Group [10]
Triassic Period, 251-199 million years B.P.Sold for (Inc. bp): £20
Showing some good bark detail and internal layering. 1.02 kg total, 39-60 mm
From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).