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LOT 1711
Natural History - Rock Crystal Mineral Specimen
3 in. (150 grams, 76 mm).
A rock crystal mineral specimen with two points. [No Reserve]
ProvenanceFrom Corinto, Minas Gerais, Brazil.
Private collection, Munster, Germany.
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AUCTIONS:
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Natural History - Chalcopyrite 'Peacock Ore' Group
Sold for (Inc. bp): £14
A group of 60 chalcopyrite 'peacock ore' specimens. 517 grams total, 17-26 mm
From Mexico. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - British Specularite with Quartz Crystal Group
Sold for (Inc. bp): £13
A group of ten specimens of specularite with quartz; each held in a white card collector's tray and accompanied by a typed identification label reading 'Cumbria, UK'. 273 grams total, 25-41 mm
From Cumbria, UK. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Polished Douvilleiceras Fossil Ammonite Group
Cretaceous Period, Albian Stage, circa 150 million years B.P.Sold for (Inc. bp): £72
A group of three Douvilleiceras sp. ammonites, sometimes known as a Goat Horn, polished to reveal rich calcites and striking suture patterns. 123 grams total, 43-47 mm
From the North-East coast of Madagascar in the jungles of Mahajanga. Acquired 1950s-1960s. From an old Bristol, UK, paleontological collection.
