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LOT 2476
Brown Druzy Quartz Stalagmite Geode Display
CIRCA 140-120 MILLION YEARS B.P.
5 7/8 x 11 3/4 x 6 5/8, 7 7/8 in. (6 kg, 15 x 30 x 17cm, 20 cm including stand).
A polished underside of a geode containing upward-reaching stalagmites covered in druzy brown quartz and small, sparkling white quartz crystals; 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 2476
Brown Druzy Quartz Stalagmite Geode Display
Estimate £1,000 - 1,400€1,160 - 1,620 (for guidance only)$1,350 - 1,890 (for guidance only)
Opening Bid
£550 (EUR 638; USD 743) +BP*
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Polished Fossil Orthoceras Egg Pair
Devonian Period, circa 417-354 million years B.P.Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Comprising two polished fossiliferous eggs, each showing a partial Orthoceras specimen. 300 grams total, 49-67 mm
From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent. -
Fossil Thysanopeltidae Trilobite in Matrix
Middle Devonian Period, circa 380 million years B.P.Estimate: £30 - 40 (+bp*)
Bids: 1 | Current Bid: £5
Thysanopeltidae scutellum on a textured matrix, showing detail of the characteristic fan-like tail shield. 386 grams, 99 mm
From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent. -
Galena Mineral Specimen Group
Estimate: £30 - 40 (+bp*)
Opening Bid: £5
Comprising three specimens exhibiting bright, metallic lustre. 2.87 kg total, 7.2-13.2 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
