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LOT 2521
Dicranurus Monstrosus Composite Fossil Trilobite
DEVONIAN PERIOD, CIRCA 417-354 MILLION YEARS B.P.
5 in. (666 grams, 12.8 cm).
Showing the pair of horn-like spines behind the glabellum, specific for Dicranurus monstrosus odontopleurid trilobites; some restoration. [No Reserve]
ProvenanceFrom Morocco, North Africa.
From a Cambridgeshire, UK, collection.
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AUCTIONS:
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Cut Agate Crystal Geode Half Group [100]
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Comprising one hundred miniature geode halves, suitable for crafting purposes. 734 grams total, 18-43 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Fossil Knightia Fish on Matrix
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £59
A Knightia alta fish on a rounded limestone matrix. 43 grams, 84 mm
From a private Tyneside collection, formed since the early 2000s. -
Quartz Crystal Geode Display
Sold for (Inc. bp): £1,170
A cut and polished geode section showing attractive banding on the polished surfaces, the inside lined with brown druzy quartz forming an undulating 'landscape'; to the left a wide blade-like formation of druzy white quartz; mounted on a custom-made wooden display stand. 10.49 kg, 32.2 cm wide including stand
From Artigas, Uruguay. Property of a London lady.