Loading, please wait...
LOT 2733
Mounted Amethyst Crystal Display
8 in. (3.31 kg total, 19.5 cm wide including stand).
A polished, rounded geode section with rising formations of light purple amethyst crystals to the internal cavity; mounted on a custom-made display stand.
ProvenanceFrom Artigas, Uruguay.
Property of a London lady.
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 2733
Mounted Amethyst Crystal Display
Estimate £800 - 1,000€930 - 1,160 (for guidance only)$1,080 - 1,350 (for guidance only)
-
Fossil Mahoumacrinus Crinoid Plate
Devonian Period, circa 400 million years B.P.Sold for (Inc. bp): £26
On a tongue-shaped matrix showing part of the stalk and calyces. 797 grams, 19.1 cm
From a Cambridgeshire, UK, collection. -
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. -
Citrine Gem Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £13
Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished light-coloured citrine pebbles. 479 grams, 20 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
