BGS mineralogy and petrology collection record
| Sample number | S28271 |
|---|---|
| Sample Donor | Read, H.H. |
| Rock name | 'Original entry: Muscovite-Biotite-Quartz-Oligoclase Granulite' |
| Stratigraphy | Not entered |
| Comments | Quartz-feldspar-biotite gneiss |
| Locality details | Lang Holm |
| 50k map sheet | Unst (131) |
| Map reference | HP 562 040 |
| 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
S28271
