| Reference | H7 |
| NAME | Northowram Hills |
| TYPE | Sandstone |
| GEOLOGY | Upper Carboniferous. Coal Measures |
| COUNTY | West Yorkshire |
| COLOUR | Light brown/fawn to grey |
| TEXTURE | Fine grained |
| BLOCK SIZE LXBXH (mm) | 2700x1500mm |
| SUITABILITY | Cladding, ashlar, paving and general walling |
| USES (1) | Palace of Westminster |
| USES (2) | St. John’s Lodge, Regent’s Park, London |
| USES (3) | Tooting Improvement, Mitcham Road, London |
| USES (4) | Westminster Archive Building, London |
| Stone Names |