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LOT 2819
Natural History - Historic 'Bunker Hill Mine, Idaho' Pyromorphite Mineral Specimen
3 1/4 in. (100 grams, 84 mm).
Displaying rich toffee-brown and yellow colours, collection number 529, with an old Gregory, Bottley & Lloyd label. [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 2819
Natural History - Historic 'Bunker Hill Mine, Idaho' Pyromorphite Mineral Specimen
Sold for (Inc. bp): £234
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![Natural History - Boxed Pyrite Fools Gold Crystal Display Group [6]](https://timelineauctions.com/upload/images/items/small/211392-s.jpg)
Natural History - Boxed Pyrite 'Fool's Gold' Crystal Display Group [6]
Sold for (Inc. bp): £7
Comprising six specimens composed of small, well-formed crystals. 1.41 kg total, 58-80 mm
From Peru. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Woolly Rhinoceros Tooth
Devensian Period, circa 110,000-12,000 years B.P.Sold for (Inc. bp): £52
A molar from Coelodonta antiquitatis with root. 74 grams, 78 mm
Ex J. Shaul collection.
The form of the woolly rhino’s skull and teeth had evolved to support its grazing lifestyle with its head dipped downwards towards the ground, even in its relaxed attitude. The skull is unusual in having both an extensively ossified nasal septum, probably evolved as a result of the heavy pressure on the horn and face when grazing, and a down-turned anterior region on the premaxilla that contacts the edge of the upper jaw. The shoulders were raised with a powerful hump, used to support the animal's massive front horn and also used for storing fat. -
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Natural History - Historic Micaceous Haematite Mineral Specimen
Sold for (Inc. bp): £26
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.
