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LOT 2749
Cut and Polished Amethyst Church
2 1/4 in. (185 grams, 57.5 mm).
A small ovoid geode section with deep purple amethyst crystals, polished outer face. [No Reserve]
ProvenanceFrom a Cambridgeshire, UK, collection.
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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Fossil Knightia Fish in Matrix
Eocene Period, circa 58-36 million years B.P.Sold for (Inc. bp): £59
A Knightia alta fish on a rectangular limestone matrix with remains of another one on the reverse. 453 grams, 17.8 cm
From a Cambridgeshire, 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. -
Group of Five Polished Fossil Coral Head Hearts
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £13
Each cut to a heart shape and polished to reveal the internal structure. 125 grams total, 32-38 mm
From a Cambridgeshire, UK, collection. -
![Group of Twenty Nine [29] Large Polished Amethyst Crystal Points](https://timelineauctions.com/upload/images/items/small/251106-s.jpg)
Group of Twenty Nine [29] Large Polished Amethyst Crystal Points
Sold for (Inc. bp): £20
Boxed group of large pyramidal pale purple amethyst crystals. 4.15 kg total including box, 54-73 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
