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LOT 2111
Natural History - Fossil Seed Fern Pair Group
MIDDLE PENNSYLVANIAN PERIOD, CIRCA 300 MILLION YEARS B.P.
2 7/8 - 4 7/8 in. (623 grams total, 7.2-12.3 cm).
Comprising two pairs of Pecopteris sp. [4, No Reserve]
ProvenanceFrom the Mazon Creek Fossil Beds, Braidwood, Illinois, USA.
Collected 1930-1960.
From the collection of the palaeontologist R Gledhill.
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AUCTIONS:
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Natural History - Brown Calcite Specimen Group [100]
Sold for (Inc. bp): £13
In various sizes, both bags labelled. 1.12 kg total, 20-35 mm
From Mexico. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Historic Micaceous Haematite Mineral Specimen
Sold for (Inc. bp): £1
The large nugget with metallic lustre; supplied in a display box. 235 grams total, 58 mm
From Great Rock mine, Devon, UK. Collected in person in 1964. 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.
The mineral was an important ingredient in the rust-resistant paint used on Royal Navy ships and bridges. Shiny ore has also been used in glaze for pottery, decorative bricks and tiles giving it a sparkly finish. -
Natural History - Historic British Purple Fluorite Crystal Specimen
Sold for (Inc. bp): £65
The matrix with well-formed, mainly light-coloured crystals. 823 grams, 13.8 cm
From Cumberland, UK. Collected in person in 1960. 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.
