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LOT 2907
Large Agate and Amethyst Column Display
25 1/2 in. (8.47 kg total, 65 cm including stand).
A thick, cut and polished geode section showing attractive layering of white, grey, and brown agate; well-formed prismatic amethyst crystals above the agate layer; mounted on a custom-made display stand.
ProvenanceFrom Artigas, Uruguay.
Property of a London lady.
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AUCTIONS:
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LOT 2907
Large Agate and Amethyst Column Display
Estimate £1,800 - 2,400€2,090 - 2,780 (for guidance only)$2,430 - 3,240 (for guidance only)
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Brittlestar Fossil on Matrix
Middle Ordovician Period, circa 450 million years B.P.Sold for (Inc. bp): £111
Ophiuroidea sp. on an irregular matrix. 782 grams, 17.5 cm
From a Cambridgeshire, UK, collection. -
Large Polished and Felt-Backed Agate Coaster Set of Six [6]
Sold for (Inc. bp): £39
In graduating sizes and showing contrasting banding. 756 grams total, 9.7-13.9 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Collection of Ten [10] Cut and Polished Agate Geode Slices
Sold for (Inc. bp): £26
Comprising ten translucent slices, some with crystalline areas. 1.02 kg total, 9.8-18.5 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.