| G8 | |
| NAME | Forest of Dean MINE TRAIN |
| TYPE | Sandstone |
| GEOLOGY | Upper Carboniferous. Coal Measures |
| COUNTY | Gloucestershire |
| COLOUR | Blue/grey with feint orange banding |
| TEXTURE | Fine to medium grained |
| BLOCK SIZE LXBXH (mm) | 1200x1200x900mm |
| SUITABILITY | Cladding, ashlar, paving, monumental and engineering |
| USES (1) | Cardiff Docks |
| USES (2) | Worcester Cathedral |
| USES (3) | Neath Abbey |
| USES (4) | Paisley Church, Glasgow |