BGS mineralogy and petrology collection record
| Sample number | E3346 |
|---|---|
| Sample Donor | Museum Specimens |
| Rock name | 'Original entry: Hornblende Porphyrite' |
| Stratigraphy | Not entered |
| Comments | Cut from mus. Specimen. |
| Locality details | Yr Eifl |
| 50k map sheet | Nefyn (118) |
| Map reference | SH 365 448 |
| 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
E3346
