BGS mineralogy and petrology collection record
| Sample number | S21992 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Alkali-Pyroxenite' |
| Stratigraphy | Not entered |
| Comments | Ultrabasic nodule associated with ultrabasic streaks in feldspar segregation |
| Locality details | At the fork of Allt Sail an Ruathair |
| 50k map sheet | Lairg (102) |
| Map reference | NC 33638 14107 |
| 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
S21992
