BGS mineralogy and petrology collection record
| Sample number | S27744 |
|---|---|
| Sample Donor | Read, H.H. |
| Rock name | 'Original entry: Garnet-Oligoclase Gneiss' |
| Stratigraphy | Not entered |
| Comments | ?Sillimanite gneiss; probably migmatitic |
| Locality details | Cliff due W of Hevda Hill |
| 50k map sheet | Unst (131) |
| Map reference | HP 582 103 |
| 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
S27744
