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LOT 2183
Natural History - Polished Douvilleiceras Fossil Ammonite Group
MIDDLE CRETACEOUS PERIOD, CIRCA 150 MILLION YEARS B.P.
1 5/8 - 2 in. (160 grams total, 42-52 mm).
Comprising three Douvilleiceras sp. specimens (sometimes known as a Goat Horn), polished to reveal rich calcites and suture patterns. [3, No Reserve]
ProvenanceFrom the North-East Coast of Madagascar in the jungles of Mahajanga.
Acquired 1950s-1960s.
From an old Bristol, UK, palaeontological collection.
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AUCTIONS:
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LOT 2183
Natural History - Polished Douvilleiceras Fossil Ammonite Group
Sold for (Inc. bp): £33
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Natural History - Large Dravite Tourmaline Crystal Specimen Group [10]
Sold for (Inc. bp): £13
Comprising variously sized prismatic crystals in mica. 2.8 kg total, 6.1-11.5 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Boxed Polished Malachite Section Group [15]
Sold for (Inc. bp): £46
Each cut and polished to reveal the attractive veins of the stone; each supplied in a labelled cardboard specimen tray. 297 grams total, 35-47 mm
From Democratic Republic of the Congo. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Iridescent Fossil Ammonite
Cretaceous Period, circa 113-100 million years B.P.Sold for (Inc. bp): £59
Cleoniceras besairiei with large portions of the shell with rainbow iridescence. 519 grams, 12.8 cm
From a Lincolnshire, UK, collection.