The four ages of prehistory are named after the dominant material from which tools were made, and of these the period popularly known as the Stone Age was by far the longest: the Copper, Bronze, and Iron Ages spanned periods of 1,000 to 2,000 years (40 to 80 generations), compared with the 3.5 million years (140,000 generations) of the Stone Age in its various manifestations – the Palaeolithic, Mesolithic, and Neolithic periods. That is a very long time in which to develop a knowledge of the sources and properties of different kinds of stone and methods of working them to create tools, weapons, and objects of great aesthetic and symbolic appeal.
The very first stone tools were no doubt the products of natural erosive processes, collected and put to use by our most ancient Palaeolithic ancestors from riverbeds, beach material, glacial moraines, gravels, rock exposures, and upland scree. The practice of obtaining subterranean material from within caves and fissures or by digging into the earth does not begin until the Mesolithic. Fire-setting also dates from the later Mesolithic, along with the use of hammerstones to obtain specific types of stone, such as rhyolite, dolerite, quartzite, and obsidian, all used for making bifacial tools and weapons, blades, scrapers, tanged points, and microliths.

Prehistoric mining
Peter Topping’s first chapter reviews all the evidence for pre-Neolithic mining and presents much evidence for deliberate open-site quarrying by indigenous hunter-gatherer- fisher communities in Scandinavia and Eastern Europe. In the British Isles, later Mesolithic quarrying of the dolerite and mudstone on the southern flanks of the Preseli Hills of Pembrokeshire has been demonstrated by Tim Darvill and the late Geoff Wainwright. Other sites with similar carbon dates – the 6th to 5th millennium BC – include Burnetland Hill on the Scottish borders, the Isles of Arran and Rhum, the summit of Fin Cop in Derbyshire, at Mynydd Rhiw on the Lleyn Peninsula in north Wales and on nearby Bardsey Island, and at Monvoy in County Waterford.








