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![Large Cut and Polished Agate Crystal Geode Half Group [4]](https://timelineauctions.com/zoom_images/zoomthumb/2/2/228136_900x900.jpg "Large Cut and Polished Agate Crystal Geode Half Group [4]")
![Large Cut and Polished Agate Crystal Geode Half Group [4]](https://timelineauctions.com/zoom_images/zoommap/2/2/228136_200x200.jpg "Large Cut and Polished Agate Crystal Geode Half Group [4]")
![Large Cut and Polished Agate Crystal Geode Half Group [4]](https://timelineauctions.com/upload/images/items/228136.jpg "Large Cut and Polished Agate Crystal Geode Half Group [4]")
LOT 2523
Large Cut and Polished Agate Crystal Geode Half Group [4]
3 1/2 - 6 1/2 in. (2.57 kg total, 9-16.5 cm).
Comprising four different size halves, each with a cut frontal edge exposing a crystal lined internal cavity. [4, 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 2523
Large Cut and Polished Agate Crystal Geode Half Group [4]
Sold for (Inc. bp): £7
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Mosasaur 'Marine Dinosaur' Fossil Tooth Group
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £26
Comprising two Mosasaur prognathodon teeth; one repaired. 48 grams total, 46-53 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. -
![Amethyst Crystal Mineral Specimen Group [100]](https://timelineauctions.com/upload/images/items/small/228139-s.jpg)
Amethyst Crystal Mineral Specimen Group [100]
Sold for (Inc. bp): £13
Comprising one hundred geode sections with vibrant prismatic amethyst crystals. 2.33 kg total, 23-72 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Quality Crystal Mineral Specimen Collection [3]](https://timelineauctions.com/upload/images/items/small/228173-s.jpg)
Quality Crystal Mineral Specimen Collection [3]
Sold for (Inc. bp): £39
Comprising: calcite, hemimorphite on limonite(?), and calcite in iron rich matrix. 905 grams total, 7.1-12 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
