Loading, please wait...
LOT 1693
Natural History - Amethyst Crystal Section
6 1/8 in. (724 grams, 15.5 cm).
An amethyst geode section displaying purple crystals of varying sizes. [No Reserve]
ProvenanceFrom Brazil.
Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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.
-
Natural History - Cut and Polished Agate Crystal Geode Section Group
Sold for (Inc. bp): £33
A group of cut geode sections with some polished faces and exposed crystals. 1.58 kg total, 7.2-11 cm
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Hyphalosaurus Fossil in Matrix
Cretaceous Period, circa 122 million years B.P.Sold for (Inc. bp): £52
A Hyphalosaurus sp. fossil aquatic reptile in a sub-rectangular matrix; held in a display box with a fabric covering. 150 grams, 16 cm (344 grams total, 24.5 x 17.5 cm including box)
From China. Ex Lincolnshire, UK, collection.
Hyphalosaurus means 'submerged lizard' and was a genus of freshwater aquatic reptiles that resembled miniature plesiosaurs. It was an active predator that captured small prey animals like arthropods and fish with a sideways strike, similar to modern crocodiles. -
Natural History - Giant Elephant Bird Eggshell Group
Pleistocene Period, 2.6 million-11,700 years B.P.Sold for (Inc. bp): £13
A group of two eggshell sections from the Giant Elephant Bird Aepyornis sp.; supplied in a display case. 221 grams total, 13.5 x 15.7 cm including case
From Madagascar. Acquired 1950s-1960s. From an old Bristol, UK, paleontological collection. Property of a Leicestershire, UK, private collector. Accompanied by an identification slip.
Elephant bird was a gigantic, flightless bird, measuring nearly 10 feet in height, and lived on the island of Madagascar until it became extinct, possibly as late as the 17th century.
