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LOT 2918
Massive Cut and Polished 'Septarian Egg' Half
8 1/2 in. (3.96 kg, 21.5 cm).
The attractive internal structure filled with yellow calcite, brown aragonite, and grey limestone. [No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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Complete Unopened 'Discovery' Agate Crystal Geodes
Sold for (Inc. bp): £20
A trio of rounded geodes, each unopened. 518 grams total, 49-69 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Large Mosasaur 'Marine Dinosaur' Fossil Tooth with Natural Root
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £111
The tooth showing dark brown enamel, set in a sandstone matrix with a composite root for display. 562 grams, 14.5 cm
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. -
![Group of Six [6] Large Cut, Polished and Felt-Backed Agate Coasters](https://timelineauctions.com/upload/images/items/small/251024-s.jpg)
Group of Six [6] Large Cut, Polished and Felt-Backed Agate Coasters
Sold for (Inc. bp): £13
A graduated set of highly polished slices, each showing brown to beige banding, four showing nearly straight colour bands. 865 grams total, 11-13.8 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
