BGS mineralogy and petrology collection record
| Sample number | S13772 |
|---|---|
| Sample Donor | Clough, C.T. |
| Rock name | 'Original entry: Biotite Gneiss' |
| Stratigraphy | Not entered |
| Comments | Crushed, rutile in biotite |
| Locality details | SW portion of the island of Soa |
| 50k map sheet | Colonsay (35) |
| Map reference | NM 24 19 |
| 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
S13772
