Loading, please wait...
Details
LOT 2467
Natural History - Large Amethyst Crystal Chunk Group [12]
1 5/8 - 2 1/2 in. (1.36 kg total, 43-64 mm).
Comprising twelve dark purple pieces of prismatic crystals. [12, No Reserve]
Provenance
From Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
VETTING:
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 2467
Natural History - Large Amethyst Crystal Chunk Group [12]
Sold for (Inc. bp): £13
RELATED LOTS
-
Natural History - Purple Agate Cut and Polished Geode Half Group [6]
Sold for (Inc. bp): £20
Comprising six examples in enhanced purple colour. 1.09 kg total, 58-69 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Large Polished 'Puddlestone'
Sold for (Inc. bp): £13
With two lightly polished and laquered cut faces showing the internal structure of the specimen, approximately 50 mm thick. 3.56 kg, 24.6 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Fossil Mosasaur 'Marine Dinosaur' Vertebra, Ribs and Jaw
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £780
Comprising various bone and rib fragments, a large vertebra and jaw fragments with teeth from Mosasaur prognathodon sp.; on a sandstone matrix with applied plaster reinforcement to allow it to be displayed. 12.8 kg, 46 cm
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.