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LOT 2256
Natural History - Fossil Rastellum Bivalve Group
MIDDLE JURASSIC PERIOD-LATE CRETACEOUS PERIOD, CIRCA 174-66 MILLION YEARS B.P.
2 3/4 - 3 1/4 in. (230 grams total, 69-83 mm).
The mollusc specimens with a narrow-valved tubular shell. [2, No Reserve]
ProvenanceFrom a Cambridgeshire, UK, collection.
CONDITIONTimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
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LOT 2256
Natural History - Fossil Rastellum Bivalve Group
Sold for (Inc. bp): £7
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Natural History - Amethyst Crystal Geode Section
Sold for (Inc. bp): £33
A cut section of amethyst crystals of good colour. 555 grams, 92 mm
Ex Lincolnshire, UK, collection. -
Natural History - Cased Amethyst Crystal Pendant Group [8]
Sold for (Inc. bp): £26
Dark purple crystals set in white metal sleeves with free-running suspension loops; supplied in display cases. 122 grams total, 58 x 40 x 20 mm including case each
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Quartz Gem Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £26
Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished clear quartz pebbles. 449 grams total, 19 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).