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LOT 2139
Natural History - Historic Malachite Mineral Formation Collection
2 - 3 1/4 in. (454 grams total, 49-82 mm).
Comprising four samples including one with botryoidal crystals and one with cassiterite. [5, No Reserve]
ProvenanceCollected in person from various parts of the world mainly between 1957-1966.
From the private mineral collection of Stephen Atkinson, Harpenden, UK.
Accompanied by a copy of a letter from the vendor giving details of him collecting these minerals throughout his life.
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AUCTIONS:
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LOT 2139
Natural History - Historic Malachite Mineral Formation Collection
Sold for (Inc. bp): £33
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Natural History - Polished Amethyst Healing Obelisk Group [4]
Sold for (Inc. bp): £20
With bevelled edges, some rainbow reflections. 182 grams total, 75-78 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Pyrite 'Fool's Gold' Crystal Specimen Group [100]
Sold for (Inc. bp): £13
Comprising small nugget-like clusters of small pyrite crystals. 1.09 kg total, 18-38 mm
From Peru. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Sporadoceras Goniatite Group
Devonian Period, circa 385-359 million years B.P.Sold for (Inc. bp): £52
Comprising two freestanding Sporadoceras sp., polished through the shell to reveal the calcite preserved inside and show the dividing gas chambers known as suture patterns where the chambers meet the surface giving a zig-zag pattern. 433 grams total, 83-88 mm
From the Atlas Mountains, Morocco. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.