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Description: | Fine-grained greenstone cobble, circular in plan, and ovate in profile and section. The upper and lower or base surfaces have both been ground and the facet at one end of the stone has been ground flat, while the other rounded end has been pecked, suggesting extensive use as a hammerstone and possibly a pestle. Such pieces do turn up on domestic sites but not in any quantity compared to mullers and rubbers. On these objects the waterworn cobble surfaces are all fresh and unweathered, appropriate for selection from a beach during the Neolithic. The beach selection would ensure hard enduring pieces. It is quite possible that the wear on these objects has been caused by grinding pieces in the axe manufacture process (Henrietta Quinnell, Clodgy Moor stonework, forthcoming).Examples of hammerstones and pestles have been found on Neolithic and Bronze Age sites in Cornwall, such as the Beaker site at Boscaswell, St Just, illustrated in Jones and Quinnell (2008) on page 47, Fig.11, No.S2 and the Bronze Age site at Trethellan, Newquay, illustrated in Nowakowski (1991) on page 149, Fig.62, No.99.
Original Image | Publisher: | http://finds.org.uk | Source: | Portable Antiquities | Identifier: | http://finds.org.uk/database/artefacts/r... | Go to resource |
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