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LOT 2326
Natural History - Polished Green Tourmaline Group
1/4 - 1/2 in. (99 grams total, 5-13 mm).
Comprising a quantity of over approximately 500 carats of tumble-polished green tourmaline crystals. [No Reserve]
ProvenanceUK gallery, early 2000s.
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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Natural History - Woolly Mammoth Bone Bead Necklace String
Devensian Period, 110,000-12,000 years B.P.Sold for (Inc. bp): £72
Restrung using graduated and polished Mammuthus primigenius bone beads of roughly spherical form. 187 grams total, 63 cm long
UK gallery, early 2000s. -
Natural History - Knightia Fossil Fish Plate
Eocene Period, 56-33 million years B.P.Sold for (Inc. bp): £104
The rectangular matrix containing four Knightia alta sp. fish. 955 grams, 24.2 cm
From the Green River Formation, Wyoming, USA. Ex Lincolnshire, UK, collection.
In southwest Wyoming (and parts of Colorado and Utah) in the Green River Formation are found some of the world's most outstanding specimens of fossil fish. The Green River system was composed of three lakes: Lake Ulinta, Lake Gosiute and Fossil Lake. These Eocene lakes lay in a series of intermountain basins formed by geological events that uplifted the Rocky Mountains during the early Tertiary time. The climate was much different from the desert-like climate of this area today. Both the fauna (crocodiles, alligators, boa constrictors and some subtropical fish families) and the flora (such as large palm trees) indicate a climate much like that found along the Gulf Coast today. Large amounts of ash found in the sediments indicate that volcanoes were particularly active at this time. -
Natural History - Mosasaur Fossil Partial Jaw with Teeth
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £59
A lower jaw section displaying two large teeth from the Mosasaur prognathodon sp. 154 grams, 84 mm
Found in the phosphate mine region, Khouribga, Morocco. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection.
