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![Amethyst Crystal Cut Slab Specimen Group [50]](https://timelineauctions.com/zoom_images/zoomthumb/2/2/228015_900x900.jpg "Amethyst Crystal Cut Slab Specimen Group [50]")
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![Amethyst Crystal Cut Slab Specimen Group [50]](https://timelineauctions.com/upload/images/items/228015.jpg "Amethyst Crystal Cut Slab Specimen Group [50]")
LOT 2294
Amethyst Crystal Cut Slab Specimen Group [50]
1 1/2 - 3 1/8 in. (1.51 kg total, 37-80 mm).
Comprising fifty unpolished cut slices in various sizes in purple to white colour. [50, No Reserve]
ProvenanceFrom Brazil.
Ex 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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Coloured Quartz Crystal Geode Nodule
Sold for (Inc. bp): £39
A small nodule split in two halves exposing the vibrantly dyed blue-coloured crystals. 147 grams total, 61 mm each
From a Cambridgeshire, UK, collection. -
Polished Fossil Orthoceras Column
Devonian Period, circa 400 million years B.P.Sold for (Inc. bp): £59
Comprising variously sized polished Orthoceras sp. specimens on a textured freestanding matrix. 903 grams, 21 cm
From Atlas Mountains, Morocco, North Africa. From a Cambridgeshire, UK, collection. -
Mosasaur 'Marine Dinosaur' Fossil Jaw Fragment
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £98
Comprising two Mosasaur Prognathodon teeth. 150 grams, 87 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.
