BGS mineralogy and petrology collection record
| Sample number | N1161; COLLNOWX1324; |
|---|---|
| Sample Donor | Stephenson,D. |
| Rock name | Porphyry. 'Original entry: Quartz Feldspar Porphyry' |
| Stratigraphy | Not entered |
| Comments | Quartz feldspar porphyry, pale grey, very fine grained |
| Locality details | Allt na Duibhrre |
| 50k map sheet | Ben Macdui (64E) |
| Map reference | NO 0201 8443 |
| Year collected | 1998 |
| Bore name | Not applicable |
| Confidentiality | No restrictions |
Petrological thin sections
Links to high resolution images
Transition from XPL to PPL light
N1161
