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LOT 2687
Large Complete Agate Crystal Geode [2]
5 1/4 in. (1.38 kg total, 13.3 cm each).
Opened to reveal an internal cavity filled with grey calcite and quartz crystals. [2, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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Dendritic Limestone 'Plant-Like Formation' Tile Group [3]
Sold for (Inc. bp): £33
Each with crystalline growths of manganese oxide resembling plants. 425 grams total, 9.7-10.9 cm
From India. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Plesiosaur 'Marine Dinosaur' Fossil Vertebrae Pair
Jurassic Period, circa 200-145 million years B.P.Sold for (Inc. bp): £46
Comprising two vertebrae retaining the majority of the body of the vertebra. 1.07 kg total, 96-97 mm
From Germany. From a Cambridgeshire, UK, collection. -
Meteorite Oxide Specimen
Sold for (Inc. bp): £59
An irregular specimen composed of 92% iron, 7% nickel and 1% of other minerals. 5.27 grams, 20 mm
From Northern Arizona, USA. 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.