Loading, please wait...
Details
LOT 2623
Large Cut and Polished Agate Crystal Slice
9 1/2 in. (790 grams, 24 cm).
With quartz banding, dyed blue to enhance the colouring. [No Reserve]
Provenance
From Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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.
RELATED LOTS
-
Fossil Hadrosaur Dinosaur Nest Egg Pair
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £1,430
A pair of Charonosaurus sp. hadrosaur eggs on a matrix retaining evidence of the original leathery surface. 7.6 kg total, 26 x 14 cm
From a Lincolnshire, UK, collection, 1990s. Property of a Cambridgeshire gentleman.
Dinosaur eggs are known from about 200 sites around the world, the majority in Asia and mostly in terrestrial (non-marine) rocks of the Cretaceous Period. It may be that thick calcite eggshells evolved during the Cretaceous (145 to 65 million years ago). Most dinosaur eggs have one of two forms of eggshell that are distinct from the shells of related modern animal groups, such as turtles or birds; however, some eggs closely resemble the type of shells seen in present day ostrich eggs. -
Plesiosaur 'Marine Dinosaur' Fossil Vertebrae Pair
Jurassic Period, circa 200-145 million years B.P.Sold for (Inc. bp): £46
Comprising two vertebrae retaining the majority of the body of the vertebra. 1.07 kg total, 96-97 mm
From Germany. From a Cambridgeshire, UK, collection. -
Massive Kalahari Desert Double-Nested Wind Stone
Sold for (Inc. bp): £52
A rare wind-rounded pebble in a hollowed out 'nest', nestled within a larger nest; in a hessian draw-ribbon gift pouch. 970 grams total,13 cm
From the Kalahari Desert, Southern Africa. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.