BGS mineralogy and petrology collection record
| Sample number | S50741; COLLNOYU567; |
|---|---|
| Sample Donor | Harris,A.L. |
| Rock name | 'Original entry: Biotite Felsic Porphyry' |
| Stratigraphy | Not entered |
| Comments | 6 ft dyke biotite felsic porphyry |
| Locality details | 1810 yds N 15 deg E of Spidean Mialach summit |
| 50k map sheet | Cluanie (72) |
| Map reference | NH 070 059 |
| 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
S50741
