BGS mineralogy and petrology collection record
| Sample number | S42442 |
|---|---|
| Sample Donor | Phemister,J. |
| Rock name | 'Original entry: Garnet-Muscovite-Biotite Gneiss' |
| Stratigraphy | Not entered |
| Comments | This rock is a stage in the formation of oligoclase-biotite gneiss by soda permeation |
| Locality details | Ness of West Sandwick, Longi Geo, S side of mouth of geo |
| 50k map sheet | Yell (130) |
| Map reference | HU 441 869 |
| 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
S42442
