Stone collections, data & testing
Our team of experts has access to the full range of BGS facilities and resources, including:
Building Stone Collections
The BGS Building Stone Collection (part of the larger BGS Petrology Collection) consists of hand samples and thin sections from tens of thousands of buildings and quarries throughout the UK. The collection underpins our stone matching service and much of the work we do. The collection continues to grow on a daily basis.
Recent additions include the National Roofing Slate Collection and the British Building Stone Collection (previously held in London).
The National Archive of Geological Photographs is accessible to the public through GeoScenic. Photographs of stone-built structures, quarries, building stone samples and thin sections are available for the public to view.
BGS currently maintains a number of databases containing Building Stone information, including:
The Mines and Quarries database (BritPits) contains information on thousands of historical and active building stone quarries in the UK.
The BritRocks database contains information on over 26,000 building stone samples.
The English Building Stone Pits database (EBSPits) is a repository of data on building stone resources and the stone built heritage of England.
The Building Stones Database for the UK (BSD) will provide an integrated, open access resource on building stones, quarries, samples and stone-built sites—it is under development.
BGS laboratories provide a comprehensive range of geotechnical tests in support of building stone activities, these include: dry, saturated and particle density, effective porosity, saturation coefficient, water absorption, compressive strength and flexural strength tests.