Loading, please wait...
LOT 2861
Perisphinctes Fossil Ammonite
JURASSIC PERIOD, CIRCA 174-145 MILLION YEARS B.P.
3 1/2 in. (199 grams, 88 mm).
Perisphinctids indogermanus fossil ammonite showing clear ribbing. [No Reserve]
ProvenanceFrom Madagascar.
From a Lincolnshire, UK, collection.
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.
-
Large Cut and Polished Agate Geode End Group [3]
Sold for (Inc. bp): £33
Comprising three freestanding geode sections, each dyed to enhance the internal structure. 1.7 kg total, 10.9-11.6 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Quartz and Pyrite Mineral Specimen
Sold for (Inc. bp): £7
An irregular specimen with white quartz and bright pyrite. 175 grams, 74 mm
From Cornwall, UK. 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. -
Deep Purple Amethyst Crystal Mineral Specimens [20]
Sold for (Inc. bp): £26
Comprising large chunks of geodes with clusters of amethyst and quartz crystals. 1.88 kg total, 44-67 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.