Loading, please wait...
LOT 2721
Quartz Gem Tree on Amethyst Crystal Geode Section
6 5/8 in. (600 grams, 17 cm).
Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished quartz pebbles. [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:
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.
-
Fossil Priscacara Fish
Eocene Period, circa 58-36 million years B.P.Sold for (Inc. bp): £182
On a rectangular matrix, showing good detail, especially on the fins. 411 grams, 21.2 cm
From a Cambridgeshire, UK, collection. -
Mosasaur 'Marine Dinosaur' Fossil Tooth on Composite Rock
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £33
The tooth showing dark brown enamel, set in a sandstone matrix with a composite root for display. 567 grams, 15 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. -
Mushroom and Lettuce Coral Collection
Sold for (Inc. bp): £169
Comprising one lettuce coral specimen and three mushroom coral specimens. 1.19 kg total, 10.4-33 cm
From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent.