BGS mineralogy and petrology collection record
| Sample number | S21226 |
|---|---|
| Sample Donor | Simpson,J.B. |
| Rock name | 'Original entry: Quartz-Biotite-Garnet Schist' |
| Stratigraphy | Not entered |
| Comments | Pelitic type of gneiss, not closely divided from a more psammitic type (S. 21227) |
| Locality details | Island of Risga, S shore |
| 50k map sheet | Tobermory (52) |
| Map reference | NM 6092 5995 |
| 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
S21226
