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LOT 1706
Natural History - 54 Carat Ruby Crystal Group
5/8 - 7/8 in. (10.8 grams total, 16-23 mm).
A group of four natural ruby crystal fragments, one with cortex. [4, No Reserve]
ProvenanceEx UK art market, 1970s.
Property of a London gentleman.
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AUCTIONS:
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Natural History - Amethyst Crystal Specimen Group
Sold for (Inc. bp): £13
A group of ten amethyst crystal specimens, each held in a white card collector's tray labelled 'Rio Grande do Sul, Brazil'. 587 grams total, 46-62 mm
From Rio Grande do Sul, Brazil. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Mosasaur Teeth Group
Cretaceous Period, 67-65 million years B.P.Sold for (Inc. bp): £65
A trio of fossil Mosasaur sp. teeth with remains of root and enamelling, each set in an oval matrix. 1.4 kg total, 13.1-13.8 cm
From Morocco, North Africa. Ex Cambridgeshire, UK, collection. -
Natural History - Polished Whitby Dac Fossil Ammonite Group
Jurassic Period, 199-145 million years B.P.Sold for (Inc. bp): £13
A trio of Whitby Dac fossil ammonites, each displaying one polished face. 470 grams total, 73-94 mm
From Whitby Dac. Ex Lincolnshire, UK, collection.
