BGS mineralogy and petrology collection record
| Sample number | E28878; COLLNO121; |
|---|---|
| Sample Donor | Road Research Laboratory |
| Rock name | 'Original entry: Sheared Albitised Diabase' |
| Stratigraphy | Not entered |
| Comments | Described as schist (M). Claimed as granite (G) |
| Locality details | Gwyndy Qy. |
| 50k map sheet | Holyhead (93) |
| Map reference | SH 400 797 |
| 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
E28878
