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Mainly Cretaceous period, 140-70 million years BP. A mixed group of fossil items comprising: seven pieces of fossilised whalebone showing stratifi...
20th century AD. A quantity of white and brown speckled cowrie shells. 305 grams total, 36-63mm (1 1/2 - 2 1/2"). Property of an Essex, UK collect...
20th century AD. A quantity of small white and yellow cowrie shells. 732 grams total, 13-25mm (1/2 - 1"). Property of an Essex, UK collector; acqu...
20th century AD. A quantity of pale blue-grey cowrie shells. 1 kg, 15-22mm (1/2 - 3/4"). Property of an Essex, UK collector; acquired on the UK ar...
20th century AD. A quantity of mainly ochre-coloured cowrie shells. 779 grams total, 17-34mm (1/2 - 1 1/4"). Property of an Essex, UK collector; a...
A mixed group of items including a fossil sponge nodule, fossilised wood, pumice, granite, quartz, flint, a carved soapstone apple. 3 kg total, 3....
Jurassic Period, 160 million years BP. A fragment of a large ammonite with calcite matrix. 16.9 kg, 40cm (15 3/4"). Property of an Essex, UK colle...
A large specimen of bladed blue-gray barite (or baryte), a barium sulphate, from the Gregory, Bottley, and Lloyd collection. 507 grams, 15cm (6")....
Jurassic Period, 200 million years BP. A fossil ammonite with split face polished to reveal the segmented structure. 442 grams, 13cm (5"). Propert...