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LOT 2437
Australian Amethyst from Wyloo Station
6 in. (1.1 kg, 15.1 cm).
Geode fragment with finely coloured amethyst cluster. [No Reserve]
ProvenanceFrom Wyloo Station, Pilbara region, Western Australia.
Ex UK collection.
From a Leicestershire, UK, collection.
Accompanied by a previous typed information card.
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AUCTIONS:
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Large Rainbow-coloured Carborundum Crystal Display Specimen
Sold for (Inc. bp): £46
A large cluster of silicon carbide showing beautiful iridescence. 1 kg, 16 cm
From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent.
Carborundum rarely occurs in nature, but is commercially formed by heating carbon and silicon at very high temperatures, producing extremely strong bands of crystals. -
Fossil Psychopyge Trilobite
Devonian Period, 408-393 million years B.P.Sold for (Inc. bp): £169
A lovely example of Psychopyge elegans showing the distinctive head spines and long nose. 222 grams, 90 mm
From a Cambridgeshire, UK, collection. -
Fossil Dinosaur Footprint
Lower Jurassic Period, circa 200 million years B.P.Sold for (Inc. bp): £208
Flat irregular plaque of sedimentary rock with footprint. 509 grams, 17 cm
From a collection acquired on the UK art market from various auction houses and collections mostly before 2000. From an important Cambridgeshire estate; thence by descent.