Dazzling Opalescent Gem Ammonite Fossil

Large spectacular iridescent ammonite fossil. 75 Million y/o A magnificent example of one of the most spectacular fossils. A large and int...

This spectacular cross section of petrified cedar wood comes from Saddle Mountain, Washington. It is remarkably large with a wonderful and highly aesthetic shape, exhibiting vibrant ...

Tyrannosaurus Rex Tooth in Fossil Matrix. Late Cretaceous, circa 65 Million years before present. Lance Formation, Marchant Ranch Quarry, Niobrara County, Wy...

A large and beautifully preserved fossilised leaf from the Green River formation, a site which has brought forth some of the best-preserved fossi...

Seymchan Sphere Pallasite 291 g Comprising less than 0.2% of all meteorites, pallasites, made up of an iron-nickel matrix interwoven with amber-coloured olivine gemstones, are the most dazzling meteorites of all. This piece, extracted from the Seymchan meteorite...

Pre-Solar Stardust - A piece of the Allende Meteorite Carbonaceous Chondrite - CV3 Height 6.98 cm 280 g “This individual sample of the Allende CV3 carbonaceous chondrite shows ...

A complete prehistoric Cleoniceras opalised iridescent ammonite fossil, originating from Madagascar, presented on an exclusive museum-quality painted plaster base. Over 200 million y...

A complete prehistoric polished jigsaw ammonite fossil, originating from Madagascar, presented on an exclusive museum-quality painted plaster base. A natural historical artefact, pre...

A superb set of 7 ancient prehistoric ammonite fossils presented on our small turned painted plaster bases. This group showcases ammonites of varyi...

O/6416 - Large fossil stone shell - Ammonites were predatory Prehistorie cephalopod mollusks which existed between 400 and 66 million years ago before dying out during the exinction ...

A superb naturally occurring tropaeum ammonite fossil mounted on one of our exclusive large display plinths originating from Whale Chine, Chale Bay, Isle of Wight. Dating from the early cretaceous period (145 – 100 million years ago), this large ammonite fossil catches the eye with its deep protruding ridges and distinct, partly uncoiled, coil; traits characteristic of the tropaeum variety. Ex. British collection, it is a brilliantly preserved example of the prehistoric ammonite, becoming the focal point of a collector’s cabinet or interior display. Provenance From the fascinating collection of Gordon Walkden (1944-2022), emeritus Professor of Geology at Aberdeen University. Affectionally known as Aberdeen’s answer to Indiana Jones, Walkden contributed enormously to research through his papers and talks on British marbles, minerals and fossils...

A large red iridescent ammonite fossil dating from the late cretaceous period (100.5 – 66 million years ago). This huge plancenticeras ammonite is approximately 16 inches tall and has an iridescent lustre that showcases a vibrant red hue. Once a living creature, this ammonite has developed its red iridescent lustre over millions of years of compression, transforming into a striking gemstone. A rare find. Provenance: From the fascinating collection of Gordon Walkden (1944-2022), emeritus Professor of Geology at Aberdeen University. Affectionally known as Aberdeen’s answer to Indiana Jones, Walkden contributed enormously to research through his papers and talks on British marbles, minerals and fossils...