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LOT 2728
Natural History - Historic 'Grandview Mine, Grand Canyon' Cyanotrichite Mineral Specimen
1 in. (11.2 grams, 27 mm).
Consisting of tufts of fine acicular blue crystals, collection number 615; purchased for £35.00 at the 1986 International Mineral & Gem Show. [No Reserve]
ProvenanceAcquired on the UK mineral and fossil market, since 1970.
From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent.
Accompanied by an original historic index file card.
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AUCTIONS:
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LOT 2728
Natural History - Historic 'Grandview Mine, Grand Canyon' Cyanotrichite Mineral Specimen
Sold for (Inc. bp): £72
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Natural History - Hadrosaur Dinosaur Egg
Cretaceous Period, 100 million years B.P.Sold for (Inc. bp): £442
A large Charonosaurus sp. hadrosaur egg retaining evidence of the original leathery surface. 3.4 kg, 16 cm
Acquired 1983-1990. Private collection, Hove, UK.
Hadrosaurs were large dinosaurs, growing up to 10 metres in length, belonging to the ‘Duck-Billed’ group of dinosaurs. They are considered the ‘herd animal’ of the Cretaceous, having been found buried together in their thousands. Dinosaur egg fossils are known from approximately two-hundred sites around the word, particularly in Asia. This nest comes from the Xixia Formation, Henan region of China, which produces some of the best preserved eggs in the world. These eggs can yield entire embryos within them, making them an essential tool for understanding the biology of these creatures. -
Natural History - Agate Geode Group
Sold for (Inc. bp): £20
Comprising four cut and polished geode sections showing banding and some crystallisations. 3.37 kg total, 10.1-14 cm
UK private collection. -
Natural History - Fossil Leaves and Snout Beetle in Matrix
Eocene Period, circa 48 million years B.P.Sold for (Inc. bp): £234
Rectangular sedimentary block with embedded leaves with evidence for damage by weevils feeding on the lakeside vegetation. 702 grams, 13.7 cm
From Green River shales, Wyoming, U.S.A. From a Leicestershire, UK, collection.
