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![Cut and Polished Green Agate Geode Slice Group [100]](https://timelineauctions.com/zoom_images/zoomthumb/2/2/227943_900x900.jpg "Cut and Polished Green Agate Geode Slice Group [100]")
![Cut and Polished Green Agate Geode Slice Group [100]](https://timelineauctions.com/zoom_images/zoommap/2/2/227943_200x200.jpg "Cut and Polished Green Agate Geode Slice Group [100]")
![Cut and Polished Green Agate Geode Slice Group [100]](https://timelineauctions.com/upload/images/items/227943.jpg "Cut and Polished Green Agate Geode Slice Group [100]")
LOT 2844
Cut and Polished Green Agate Geode Slice Group [100]
1 3/8 - 2 1/4 in. (731 grams total, 35-59 mm).
Each with two polished faces, some translucent. [100, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
TimeLine 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 2844
Cut and Polished Green Agate Geode Slice Group [100]
Sold for (Inc. bp): £39
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Otodus Fossil Shark Teeth on Natural Rock
Eocene Period, circa 56-33 million years B.P.Sold for (Inc. bp): £13
Comprising two Otodus obliquus teeth on individual matrices. 705 grams total, 10.3-14.3 cm
From a Cambridgeshire, UK, collection. -
Knightia Fossil Fish
Eocene Period, circa 58-36 million years B.P.Sold for (Inc. bp): £39
An oval matrix with a Knightia alta specimen. 81 grams, 96 mm
From Wyoming (Green River Formation), USA. From a 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. -
![Boxed Mixed Crystal and Mineral Specimen Collection [5]](https://timelineauctions.com/upload/images/items/small/227929-s.jpg)
Boxed Mixed Crystal and Mineral Specimen Collection [5]
Sold for (Inc. bp): £46
Comprising: a mass of amethyst and quartz crystals; a fluorite specimen; smoky quartz; azurite; fluorite with haematite; calcite with pyrite. 320 grams total, 36-58 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
