BGS mineralogy and petrology collection record
| Sample number | S57850; COLLNOYR1873; |
|---|---|
| Sample Donor | Smith,D.I. |
| Rock name | 'Original entry: Porphyritic Granite' |
| Stratigraphy | Not entered |
| Comments | Typical porphyritic granite; Laxfordian |
| Locality details | Cracaval |
| 50k map sheet | Uig ? (104) |
| Map reference | NB 0284 2481 |
| Year collected | Not entered |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
S57850
