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![Natural History - Brown Calcite Mineral Specimen Group [100]](https://timelineauctions.com/zoom_images/zoomthumb/2/1/211401_900x900.jpg "Natural History - Brown Calcite Mineral Specimen Group [100]")
![Natural History - Brown Calcite Mineral Specimen Group [100]](https://timelineauctions.com/zoom_images/zoommap/2/1/211401_200x200.jpg "Natural History - Brown Calcite Mineral Specimen Group [100]")
![Natural History - Brown Calcite Mineral Specimen Group [100]](https://timelineauctions.com/upload/images/items/211401.jpg "Natural History - Brown Calcite Mineral Specimen Group [100]")
LOT 2452
Natural History - Brown Calcite Mineral Specimen Group [100]
5/8 - 1 3/4 in. (1.11 kg total, 16-45 mm).
In labelled bags, each with fifty samples. [100, No Reserve]
ProvenanceFrom Mexico.
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 2452
Natural History - Brown Calcite Mineral Specimen Group [100]
Sold for (Inc. bp): £13
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![Natural History - Ruby in Zoisite Specimen Group [100]](https://timelineauctions.com/upload/images/items/small/211397-s.jpg)
Natural History - Ruby in Zoisite Specimen Group [100]
Sold for (Inc. bp): £13
Comprising variously sized irregular chunks. 1.26 kg total, 21-40 mm
From Tanzania. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Mosasaur Teeth and Fish Bone Group
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £13
Comprising various fish bone fragments including teeth from Mosasaur prognathodon sp.; on a sandstone matrix. 496 grams total, 82-96 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 - Woolly Mammoth Bone Bead Necklace String
Devensian Period, 110,000-12,000 years B.P.Sold for (Inc. bp): £59
Restrung using recently polished Mammuthus primigenius bone beads. 152 grams, 56 cm
From an old English collection formed in the 1980s. Property of an Essex gentleman; acquired on the UK art market.
