| Reference | D1 |
| NAME | Portland Cap |
| TYPE | Limestone |
| GEOLOGY | Jurassic. Portland Group |
| COUNTY | Dorset |
| COLOUR | Cream/white |
| TEXTURE | Fine grained to open textured with no visible shell content |
| BLOCK SIZE LXBXH (mm) | FINISHED MASONRY ONLY |
| SUITABILITY | Ashlar, weathering courses, paving and dressings |
| USES (1) | |
| USES (2) | |
| USES (3) | |
| USES (4) | |
| Stone Names |
Portland Limestone – Stone Library (shu.ac.uk)
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