BGS mineralogy and petrology collection record
| Sample number | S6627 |
|---|---|
| Sample Donor | Museum Specimens |
| Rock name | 'Original entry: Altered Trachyte' |
| Stratigraphy | Not entered |
| Comments | Altered trachyte |
| Locality details | W of Grey Pen, 8 miles S of Hawick |
| 50k map sheet | Jedburgh (17) |
| Map reference | NT 44 03 |
| 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
S6627
