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LOT 2384
Fossil Mosquito and Grasshopper in Matrix
CRETACEOUS PERIOD, CIRCA 108-92 MILLION YEARS B.P.
2 7/8 - 3 in. (170 grams total, 73-76 mm).
Each on a limestone matrix. [2, No Reserve]
ProvenanceCrato formation, Brazil.
From a Lincolnshire, UK, collection.
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AUCTIONS:
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Polished Rose Quartz Crystal Group
Sold for (Inc. bp): £7
Comprising thirty-one polished pebbles displaying vibrant pink colour. 943 grams total, 29-41 mm
Ex property of a UK gallery, early 2000s. -
Knightia Fossil Fish in Matrix
Eocene Period, circa 58-36 million years B.P.Sold for (Inc. bp): £59
Rectangular matrix with a Knightia alta specimen. 210 grams, 80 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. -
![Natural Topaz Crystal Window Pebble Group [50]](https://timelineauctions.com/upload/images/items/small/228004-s.jpg)
Natural Topaz Crystal 'Window' Pebble Group [50]
Sold for (Inc. bp): £13
Comprising mainly colourless topaz pebbles, each with one cut face. 139 kg total, 20-48 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
