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Hollow Glass Tektite 'Cave' From Meteorite Crater
Sold for (Inc. bp): £143
Conical formation with flat base and a circular opening to one side, hollow cavity inside. 45.9 grams, 48 mm
UK gallery, early 2000s. -
Mexico Red Calcite Mineral Specimens
Sold for (Inc. bp): £7
A group of forty-two cut red calcite mineral specimens in various shapes and sizes. 356 grams total, 25-40mm
Very fine condition.
From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-1981) and previously J. R. Gregory & Co. (1898-1932); originally James Reynolds Gregory (1858-1898). From the private collection of John Meredith, acquired since the 1990s; thence by descent. -
Fossil Megalodon Shark Tooth
Pliocene Epoch, circa 5.6 million years B.P.Sold for (Inc. bp): £72
A Carcharocles megalodon shark tooth, with serrations and polished tooth enamel. 65 grams total, 82 mm
From a Lincolnshire, UK, collection. -
Fossil Trilobite on Matrix
Devonian Period, circa 444-439 million years B.P.Sold for (Inc. bp): £52
On a rectangular matrix, showing good detail on the carapace. 68 grams, 52 mm
From a Cambridgeshire, UK, collection. -
Large Fossil Agadir Ammonite
Cretaceous Period, circa 145-66 million years B.P.Sold for (Inc. bp): £572
With a cut base, possibly Calycoceras. 8.95 kg, 24.5 cm high
From a Cambridgeshire, UK, collection. -
Fossil Tyrannosarus Rex Dinosaur Coprolite
Late Cretaceous Period, circa 70-66.5 million years B.P.Sold for (Inc. bp): £85
An irregular mass of fossilised dung. 105 grams, 67 mm
From a Lincolnshire, UK, collection. -
Group of Fossil Trilobites
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £39
Comprising five specimens on matrices. 245 grams total, 41-53 mm
Found Morocco, North Africa. Property of an Essex gallery. -
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Bismuth Specimen Pair
Sold for (Inc. bp): £20
Comprising two hopper crystals exhibiting stairstep crystal structure and iridescent colours. 49 grams total, 28-33 mm
From a Cambridgeshire, UK, collection. -
Fossil Megalodon Giant Shark Tooth
Pliocene Epoch, circa 5.6 million years B.P.Sold for (Inc. bp): £104
A Carcharocles megalodon shark tooth, with serrations and polished tooth enamel. 126 grams, 10 cm
Property of an Essex gallery.
Carcharodon megalodon is regarded as one of the largest and most powerful marine predators in vertebrate history and likely had a profound impact on the structuring of the marine communities. Fossil remains indicate that this giant shark reached a length of more than 16 metres (52 ft) and also affirm that it had a cosmopolitan distribution. Scientists suggest that in life it looked like a stockier version of the great white shark, Carcharodon carcharias. -
Fluorite Crystal Specimen from Cumbria
Sold for (Inc. bp): £91
A matrix containing cubic brown-red crystals, the larger ones showing incipient cleavage lines. 822 grams, 14.4 cm
Property of an Essex gallery. -
Fossil Elrathia Trilobite Pair
Devonian Period, circa 385-359 million years B.P.Sold for (Inc. bp): £20
Comprising two Elrathia kingii specimens on rectangular matrices. 236 grams total, 8-10.7 cm
From a Lincolnshire, UK, collection. -
Asian Chondrite Meteorite Collection
Sold for (Inc. bp): £72
Two iron rich specimens each with fusion crust. 33.9 grams total, 27-35 mm
From S.E. Asia. Private collection, London, UK.
