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![Natural History - Agate Crystal Cut and Polished Slice Group [50]](https://timelineauctions.com/zoom_images/zoomthumb/2/1/211451_900x900.jpg "Natural History - Agate Crystal Cut and Polished Slice Group [50]")
![Natural History - Agate Crystal Cut and Polished Slice Group [50]](https://timelineauctions.com/zoom_images/zoommap/2/1/211451_200x200.jpg "Natural History - Agate Crystal Cut and Polished Slice Group [50]")
![Natural History - Agate Crystal Cut and Polished Slice Group [50]](https://timelineauctions.com/upload/images/items/211451.jpg "Natural History - Agate Crystal Cut and Polished Slice Group [50]")
LOT 2254
Natural History - Agate Crystal Cut and Polished Slice Group [50]
1 3/8 - 2 3/8 in. (399 grams total, 36-60 mm).
Each in enhanced green colour with two polished faces; in a labelled bag. [50, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
LOT 2254
Natural History - Agate Crystal Cut and Polished Slice Group [50]
Sold for (Inc. bp): £39
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Natural History - Polished Fossil Orthoceras Group
Devonian Period, circa 417-354 million years B.PSold for (Inc. bp): £13
Comprising five polished Orthoceras sp. specimens. 80 grams total, 44-49 mm
From the Atlas Mountains of Morocco, North Africa. From a Norfolk, UK, collection. -
Natural History - Fossil Mosasaur Teeth and Fish Bone Group
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £52
Comprising three Mosasaur prognathodon sp. teeth and various fish bone fragments on a sandstone matrices. 336 grams total, 78-89 mm
From in the phosphate mine region, Khouribga, Morocco, North Africa. From a Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with a snake-like 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. -
![Natural History - Mixed Mineral Specimen Collection [30]](https://timelineauctions.com/upload/images/items/small/211342-s.jpg)
Natural History - Mixed Mineral Specimen Collection [30]
Sold for (Inc. bp): £13
Comprising: rhododendrite, quartz, amethyst, pyrite, jasper, Icelandic spar, agate, calcite, and others. 564 grams total, 14-60 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
