BGS mineralogy and petrology collection record
| Sample number | S17604 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Hornblende-Biotite-Pyroxene-Feldspar Rock' |
| Stratigraphy | Not entered |
| Comments | Microperthite and albite-oligoclase feldspar. Intermediate Ach' uaine Hybrid |
| Locality details | River Brora, 0.5 mile due N of Dalnessie |
| 50k map sheet | Lairg (102) |
| Map reference | NC 63086 17627 |
| 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
S17604
