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LOT 2483
White Quartz Geode Slice with Amethyst Core
CIRCA 140-120 MILLION YEARS B.P.
13 3/8 x 9 3/4 x 3/4, 20 1/2 in. (4.54 kg, 34 x 25 x 2cm, 52 cm including stand).
Cut and polished slice showing dense intergrown layer of white quartz crystals, the centre with groups of small lavender-coloured amethyst crystals; mounted on a custom-made display stand.
ProvenanceFrom Artigas, Uruguay.
Property of a London lady.
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LOT 2483
White Quartz Geode Slice with Amethyst Core
Estimate £800 - 1,000€930 - 1,160 (for guidance only)$1,080 - 1,350 (for guidance only)
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White Quartz Crystal Display
Cretaceous Period, circa 140-120 million years B.P.Estimate: £1,000 - 1,400 (+bp*)
Opening Bid: £550
A polished geode section with large prismatic quartz crystals in flower-like radiating clusters; mounted on a custom-made display stand. 16.4 kg, 30 x 34 x 23 cm, 35 cm including stand
From Artigas, Uruguay. Property of a London lady. -
Fossil Prionolepis Fish
Cretaceous Period, circa 100 million years B.P.Sold for (Inc. bp): £546
Middle-sized fish of slender shape, a pointed snout and a forked caudal fin; traces of its last meal, a whole fish, in its stomach. 552 grams, 22 cm
From Lebanon. From a Cambridgeshire, UK, collection. -
Large Group of One Hundred [100] Amethyst Crystal Sections
Sold for (Inc. bp): £26
Comprising one hundred irregular geode sections with prismatic amethyst crystals. 1.74 kg total, 17-49 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.