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LOT 1971
Natural History - Cut and Polished Agate Crystal Geode Section Group
4 - 4 1/2 in. (1.7 kg total, 10.3-11.4 cm).
A group of four colour-enhanced agate geode sections, each with a polished face. [4, No Reserve]
ProvenanceMineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1971
Natural History - Cut and Polished Agate Crystal Geode Section Group
Sold for (Inc. bp): £13
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Natural History - Mosasaur Fossil Jaw Section
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £182
A fossilised lower jaw section displaying two teeth from Prognathodon sp., a mosasaur specialised in eating tough shelled prey. 68.6 grams, 70 mm
From the phosphate mine region, Khouribga, Morocco, North Africa. Acquired 1950s-1960s. From an old Bristol, UK, paleontological collection. -
Natural History - Polished Amber with Spider Mite Inclusion
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £72
An ellipsoid section fragment of amber, polished, with three spider-mite inclusions. 1.52 grams, 32 mm
From the Baltic Sea Coast, Primorskoje mine, Kaliningrad. From an Essex, UK, collection. Accompanied by an illustrated identification card with collection number 3208. -
Natural History - Cut and Polished Green Rhyolite Mineral Specimen
Sold for (Inc. bp): £13
A short cylindrical specimen of green rhyolite with slightly domed upper face and a polished base. 82 grams, 37 mm
From St. Edidien, Germany. Private collection, Munster, Germany.
