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LOT 1907
Natural History - Large Petrified Fossil Tree Trunk Slice
TRIASSIC PERIOD, 251-199 MILLION YEARS B.P.
7 1/2 in. (1.7 kg, 19 cm).
With one polished and lacquered face showing bands of colour. [No Reserve]
ProvenanceFrom Madagascar.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1907
Natural History - Large Petrified Fossil Tree Trunk Slice
Sold for (Inc. bp): £72
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Natural History - African 'T-rex' Fossil Tooth
Cretaceous Period, circa 145-93 million years B.P.Sold for (Inc. bp): £182
From Carcharodontosaurus saharicus (African T-rex) with some visible serration; repaired. 9.1 grams, 39 mm
From the Tegana formation of the Sahara Desert, Morocco. Acquired during 1980s. From an old Lincolnshire, UK, collection.
The Carcharodontosaurus saharicus was one of the largest predators (larger than its distant North American T-Rex cousin) of all time and is also related to Allosaurus and the South American Giganotosaurus. -
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Natural History - Mixed Cut and Polished Agate Crystal Geode End Group [4]
Sold for (Inc. bp): £26
Displaying brown, white, grey, red and orange banding, one with a crystal filled interior. 1.7 kg total, 12.5-13 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
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Natural History - Mocha Stone (Dendritic Limestone) Tile Group [3]
Sold for (Inc. bp): £91
Superb examples exhibiting finely formed dendrites of manganese oxide. 623 grams total, 11.1-14.5 cm
From India. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
