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![Group of Twenty [20] Cut and Polished Agate Geode Slices](https://timelineauctions.com/zoom_images/zoomthumb/2/5/251021_900x900.jpg "Group of Twenty [20] Cut and Polished Agate Geode Slices")
![Group of Twenty [20] Cut and Polished Agate Geode Slices](https://timelineauctions.com/zoom_images/zoommap/2/5/251021_200x200.jpg "Group of Twenty [20] Cut and Polished Agate Geode Slices")
![Group of Twenty [20] Cut and Polished Agate Geode Slices](https://timelineauctions.com/upload/images/items/251021.jpg "Group of Twenty [20] Cut and Polished Agate Geode Slices")
LOT 2728
Group of Twenty [20] Cut and Polished Agate Geode Slices
2 1/8 - 4 1/4 in. (560 grams total, 5.5-10.8 cm).
Comprising twenty transparent to translucent slices, some with a crystalline centre, four dyed. [20, No Reserve]
ProvenanceEx 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 2728
Group of Twenty [20] Cut and Polished Agate Geode Slices
Sold for (Inc. bp): £111
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![A Collection of Twenty Six [26] Large Amethyst Mineral Specimens](https://timelineauctions.com/upload/images/items/small/250991-s.jpg)
A Collection of Twenty Six [26] Large Amethyst Mineral Specimens
Sold for (Inc. bp): £33
A boxed group of dark amethyst specimens, mainly singular crystals with pyramidal terminations. 5.91 kg total including box, 2.9-10.6 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens](https://timelineauctions.com/upload/images/items/small/251045-s.jpg)
Three Hundred and Fifty Eight [358] Mahogany Obsidian Mineral Specimens
Sold for (Inc. bp): £13
Boxed group of chocolate brown irregular specimens. 2.35 kg total including box, 16-46 mm
From Mexico. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Mosasaur 'Marine Dinosaur' Fossil Tooth Group
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £52
Comprising two teeth showing good brown enamel, repaired. 67.7 grams total, 45-59 mm
From Morocco, North Africa. From a Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with an elongated body, long snout and paddle-like limbs. Found worldwide, they competed with other well-known sea predators of the Late Cretaceous, such as plesiosaurs and ichthyosaurs, for food, existing primarily on a diet of ammonoids, cuttlefish and fish.
