Ballochmyle Quarry, Mauchline. Ayrshire. New Red Sandstone (Permian) red desert sandstones showing large-scale aeolian (wind-blown) dune-bedding. The huge size of the quarry is indicated by the scale of the quarrymen – the quarry is often over 64 m deep. Access to the working face by ladder is clearly seen. Health & safety was not what is today! Large blocks are lifted by crane powered by a vertical steam boiler. Date of image: 1921.
A sample of Ballochmyle sandstone from the National Building Stone Collection held at the British Geological Survey. Econ. 7471. The sandstone consists of well-sorted, mostly rounded and frosted sand grains. They are red in colour due to a coating of haematite, an iron oxide. Emily Tracey Building Stones Conservation Specialist. Visit the new building stones web pages