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LOT 0450
Brown Druzy Quartz Stalagmite Geode Display
CRETACEOUS PERIOD, CIRCA 120-140 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 0450
Brown Druzy Quartz Stalagmite Geode Display
Estimate £1,200 - 1,700€1,390 - 1,970 (for guidance only)$1,620 - 2,300 (for guidance only)
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Mosasaur 'Marine Dinosaur' Composite Fossil Jaw Fragment Display with Teeth
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £26
A composite matrix set with seven Mosasaur prognathodon teeth. 1.66 kg, 20.5 cm
From Morocco. From a Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with an elongated body, long snout and paddle-like limbs. Found worldwide, they competed with other well-known sea predators of the Late Cretaceous, such as plesiosaurs and ichthyosaurs, for food, existing primarily on a diet of ammonoids, cuttlefish and fish. -
Cathedral Geode Half with Amethyst and Calcite Crystals
Estimate: £2,000 - 3,000 (+bp*)
Opening Bid: £1,000
The cathedral lined with large deep purple amethyst crystals, white dog tooth calcite crystals emerging from the left corner; mounted on a custom-made display stand. 17.35 kg, 35 cm
From Artigas, Uruguay. Property of a London lady. -
Mixed Crystal and Mineral Specimen Group
Sold for (Inc. bp): £46
Comprising: fire opal from Lomo Deltoro Mine, Zimapan, Zimapan Municipality, Hidalgo, Mexico; quartz from Geevor Mine, Pendeen, Cornwall; stilbite from the Storr, Portree, Trotternish, Isle of Skye, Scotland; baryte from Silverband Mine, Dun Fell, Milburn, Cumbria; quartz from Rostowrack China Clay pit, Cornwall; chalcopyrite and pyrite from Mount Wellington Mine, Twelveheads, Cornwall; hedenbergite from Lunner, Akershus, Norway; dolomite from Keokuk, Lee County, Iowa, USA; fluorite from Heights Mine, Westgate, Durham; quartz from Dolcoath Mine, camborne, Cornwall. 1.1 kg total, 3.5-10.4 cm
From the property of a Cornwall, UK, gentleman.
