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LOT 2198
Natural History - Amethyst Crystal Chunk Group [50]
1 3/8 - 2 1/2 in. (3 kg total, 37-64 mm).
Of various sizes and shapes in dark to light purple colour. [50, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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Natural History - Whitby Dac Fossil Ammonite
Lower Jurassic Period, Toarcian Stage, circa 180 million years B.P.Sold for (Inc. bp): £20
Dactylioceras tenuicostatum on a freestanding cut matrix with sponge holes. 632 grams, 10.8 cm
From Whitby, UK. From a Lincolnshire, UK, collection. -
Natural History - African 'T-rex' Fossil Tooth and Root
Cretaceous Period, circa 145-93 million years B.P.Sold for (Inc. bp): £104
From Carcharodontosaurus saharicus (African T-rex) with root. 29.2 grams, 80 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. -
Natural History - Polished Douvilleiceras Fossil Ammonite Group
Middle Cretaceous Period, circa 150 million years B.P.Sold for (Inc. bp): £52
Comprising three Douvilleiceras sp. (sometimes known as a Goat Horn) polished to reveal rich calcites and suture patterns. 157 grams total, 45-54 mm
From the North-East Coast of Madagascar in the jungles of Mahajanga. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.