BGS mineralogy and petrology collection record
| Sample number | S29736 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Porphyritic Trachyte' |
| Stratigraphy | Not entered |
| Comments | Porphyritic trachyte, dyke, pseudomorphs in serpentine and quartz after ?amphibole |
| Locality details | 1230 yards SE of Southdeanrigg Shiel |
| 50k map sheet | Jedburgh (17) |
| Map reference | NT 436 040 |
| 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
S29736
