BGS mineralogy and petrology collection record
| Sample number | E20929; E20929/A; NEG2268,2269M; |
|---|---|
| Sample Donor | North, F.J. |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | Sections parallel to and across the cleavage. |
| Locality details | Penrhyn Quarry, Penrhyn. |
| 50k map sheet | Rhyl (95) |
| Map reference | |
| 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
E20929
E20929/A
