BGS mineralogy and petrology collection record
| Sample number | E19199; COLLNO45; |
|---|---|
| Sample Donor | Road Research Laboratory |
| Rock name | 'Original entry: Quartz-Keratophyre' |
| Stratigraphy | Not entered |
| Comments | Not entered |
| Locality details | Conwy Stone Qy. Conwy |
| 50k map sheet | Llandudno (94) |
| Map reference | SH 756 781 |
| 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
E19199
