BGS mineralogy and petrology collection record
| Sample number | S11078 |
|---|---|
| Sample Donor | Barrow, G. |
| Rock name | 'Original entry: Coarse Muscovite-Biotite Gneiss' |
| Stratigraphy | Not entered |
| Comments | Quartz, oligoclase, vermicular pegmatite and very small garnets. Lentiucular structure; biotite red, spotted, abundant. Some muscovite forms films enclosing the quartz - oligoclase material. |
| Locality details | F. SE end of hill, N of Falls of Tarf |
| 50k map sheet | Kingussie (64) |
| Map reference | NN 97 80 |
| 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
S11078
