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![Cut and Polished Agate Geode Slice Collection [6]](https://timelineauctions.com/zoom_images/zoomthumb/2/2/228162_900x900.jpg "Cut and Polished Agate Geode Slice Collection [6]")
![Cut and Polished Agate Geode Slice Collection [6]](https://timelineauctions.com/zoom_images/zoommap/2/2/228162_200x200.jpg "Cut and Polished Agate Geode Slice Collection [6]")
![Cut and Polished Agate Geode Slice Collection [6]](https://timelineauctions.com/upload/images/items/228162.jpg "Cut and Polished Agate Geode Slice Collection [6]")
LOT 2405
Cut and Polished Agate Geode Slice Collection [6]
3 1/2 - 4 3/4 in. (435 grams total, 9-12.2 cm).
Comprising six translucent and opaque polished slices showing banding and some crystallisation, five dyed. [6, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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LOT 2405
Cut and Polished Agate Geode Slice Collection [6]
Sold for (Inc. bp): £39
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![Cut and Polished Agate Slice Collection [6]](https://timelineauctions.com/upload/images/items/small/228277-s.jpg)
Cut and Polished Agate Slice Collection [6]
Sold for (Inc. bp): £20
Comprising four slices displaying red and grey banding, and two translucent dyed slices. 694 grams total, 12-16.5 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
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Cut and Polished 'Rango' Natural Banded Crazy Agate Slice
Sold for (Inc. bp): £59
A translucent slice of crazy lace agate showing clear contrasting banding, one end with two differently sized 'eye' formations resembling the face of the pet chameleon Rango. 52 grams, 11.9 cm
Ex property of a UK gallery, early 2000s. -
Knightia Fossil Fish in Matrix Group
Eocene Period, circa 58-36 million years B.P.Sold for (Inc. bp): £33
Comprising three rounded matrices with Knightia alta. 211 grams total, 78-84 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.
