Loading, please wait...
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]
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.
-
Tschermigite Mineral Specimen
Sold for (Inc. bp): £98
Comprising deep purple pyramidal crystals on a matrix; laboratory grown. 34.8 grams, 47 mm
Acquired from the Bakewell Show, UK, 7 October 2000. 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. -
![Cut and Polished Agate Geode Slice Group [6]](https://timelineauctions.com/upload/images/items/small/227946-s.jpg)
Cut and Polished Agate Geode Slice Group [6]
Sold for (Inc. bp): £20
Comprising: three with red and white banding; three green dyed with white banding. 625 grams total, 11.7-13.4 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Insects in Polished Amber
Oligocene Period, circa 45 million years B.PSold for (Inc. bp): £59
A large piece with insect and other inclusions. 6.61 grams, 55 mm
From a Lincolnshire, UK, collection.
