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LOT 2545
Natural History - Citrine Gem Tree on Amethyst Crystal Geode Section
7 1/8 in. (727 grams, 18.3 cm).
The irregular geode matrix with lavender coloured amethyst crystals; the metal branches tipped with polished light-coloured citrine pebbles. [No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 2545
Natural History - Citrine Gem Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £13
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Natural History - Polished Fossil Ammonite Plate
Jurassic Period, circa 199-145 million years B.P.Sold for (Inc. bp): £156
A composite plate containing a large number of variously sized fossil ammonites, polished upper face. 782 grams, 24.5 cm
From Madagascar. From a Lincolnshire, UK, collection. -
Natural History - British Promicroceras Fossil Ammonite Group
Jurassic Period, circa 190 million years B.P.Sold for (Inc. bp): £26
Comprising three examples on irregular matrices. 495 grams total, 7.2-11.8 cm
Found Charmouth, Dorset, England. -
Natural History - Large Fossil Otodus Shark Tooth
Eocene Period, circa 54 million years B.P.Sold for (Inc. bp): £39
A large Otodus obliquus tooth from the front of the mouth with good serrations. 57.7 grams, 82 mm
From the Ouled Abdoun Basin Formation (Phosphate beds), Oued Zem, Morocco, North Africa. From an old German paleontological collection.