BGS mineralogy and petrology collection record
| Sample number | E66210; COLLNOWPR59; |
|---|---|
| Sample Donor | Pratt, W. |
| Rock name | Granite. 'Original entry: Granophyre' |
| Stratigraphy | Not entered |
| Comments | Granophyre. |
| Locality details | On cliff edge, 350 m. E. of Twr Du. |
| 50k map sheet | Barmouth (149) |
| Map reference | SH 7225 1346 |
| 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
E66210
