A plate of natural, unpolished Cardinia sp. fossil bivalves from the Frodingham formation; accompanied by a display stand. 17.7 kg total, 50 cm



From the exhausted Coningsby Quarry, Scunthorpe, Lincolnshire, UK.

Comprising three cut and polished copal specimens, each with small insect and other inclusions. 10.19 grams total, 32-44 mm



From a Cambridgeshire, UK, collection.

Comprising over seventy teeth. 52 grams total, 15-28 mm



From a Norfolk, UK, collection.

Cut section of malachite showing contrasting banding. 1.8 kg, 14.5 cm



From Bwana Mkubwa Mine, Ndola, Zambia. De-acquisitioned from a private Cornwall, UK, collection.)

Comprising three rounded matrices, each with a Knightia alta specimen. 194 grams total, 70-85 mm



From Wyoming, USA. Ex Lincolnshire, UK, collection.

A cylindrical pot with a domed lid carved from fossiliferous stone and the lid set with a Goniatite sp. 235 grams, 61 mm



From Morocco, North Africa. From a Cambridgeshire, UK, collection.

Restrung using recently polished Mammuthus primigenius bone beads. 134 grams, 58 cm



London, UK, collection, 2000s.

The mammoth lineage branched from the Asian elephant around 6 million years ago, and later on the Woolly Mammoth, Mammuthus primigenius, evolved in eastern Siberia. Woolly mammoths, being slightly smaller than living African elephants, were foragers and ate grass, as well as small, nutritious flowering plants that flourished in the environment where they lived. They may also have used their curved tusks to dig through snow and eat plants that other foragers were unable to reach.

Comprising one hundred miniature geode halves, suitable for crafting. 746 grams total, 20-36 mm



From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

Comprising fifty irregular, unpolished specimens. 958 grams total, 15-34 mm



Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.

A rectangular lidded box carved from fossiliferous stone, the lid set with a larger Goniatite specimen. 578 grams, 90 mm



From Morocco, West Africa. Ex Cambridgeshire, UK, collection.

A large section of white stalagmite displaying natural rippling. 7.28 kg, 47 cm



Ex West Country, UK, collection, 1990s.

Comprising a number of large, mainly clear prismatic points. 1.37 kg total, 7.2-11.2 cm



From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.