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LOT 1989
Natural History - Baryte Crystal Specimen
3 7/8 in. (270 grams, 98 mm).
Baryte crystal specimens in a matrix. [No Reserve]
ProvenanceEssex 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 - Crystal Geode Nodule
Sold for (Inc. bp): £42
Two halves of a crystal geode, exposing colour-enhanced crystals to the inner surfaces. 2.57 kg total, 14.5 -15.2 cm
Ex Cambridgeshire, UK, collection. -
Natural History - Giant Elephant Bird Eggshell Group
Pleistocene Period, 2.6 million-11,700 years B.P.Sold for (Inc. bp): £13
A group of two eggshell sections from the Giant Elephant Bird Aepyornis sp.; supplied in a display case. 221 grams total, 13.5 x 15.7 cm including case
From Madagascar. Acquired 1950s-1960s. From an old Bristol, UK, paleontological collection. Property of a Leicestershire, UK, private collector. Accompanied by an identification slip.
Elephant bird was a gigantic, flightless bird, measuring nearly 10 feet in height, and lived on the island of Madagascar until it became extinct, possibly as late as the 17th century. -
Natural History - Mioplosus Fossil Fish in Matrix
Eocene Period, 56-33 million years B.P.Sold for (Inc. bp): £72
A rectangular sedimentary matrix displaying a Mioplosus sp. fossil fish. 937 grams, 17.8 x 13 cm
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.