BGS mineralogy and petrology collection record
| Sample number | E18337 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Jasper (Spherulitic Felsite)' |
| Stratigraphy | Not entered |
| Comments | Pebble from Millstone Grit. |
| Locality details | Nant-y-Ffrith. |
| 50k map sheet | Wrexham (121) |
| 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
E18337
