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LOT 2769
Manganese Dendrite Landscape Plaque Group
2 1/2 - 4 1/4 in. (235 grams total, 6.4-10.8 cm).
A group of three sawn rectangular shale specimens, each displaying manganese oxide dendrites. [3, No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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Fossil Ammonite
Lower Jurassic, Toarcian Stage, circa 182-174 million years B.P.Sold for (Inc. bp): £39
A rounded nodule half containing a fossil specimen. 1.15 kg, 12.5 cm
From Whitby, Yorkshire, UK. From a Cambridgeshire, UK, collection.
The specimen is close to Pseudolioceras lythense (Young and Bird). -
Carnelian Gem Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £13
Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished light-coloured carnelian and agate pebbles. 373 grams, 16 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Amethyst Crystal Geode Display
Estimate: £1,000 - 1,400 (+bp*)
Opening Bid: £540
A rounded geode section, the undulating inner surface lined with small prismatic amethyst crystals; mounted on a custom-made display stand. 10 kg total, 35 cm including stand
From Artigas, Uruguay. Property of a London lady.
