BGS mineralogy and petrology collection record
| Sample number | S21751 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Flinty Crush Or Hornblende' |
| Stratigraphy | Not entered |
| Comments | Vein in grey gneiss (flinty crush or hornblende) |
| Locality details | Near where the first stream SE of Eilean Ghreasamuill crosses high water mark |
| 50k map sheet | Tiree (42) |
| Map reference | NL 9392 4415 |
| 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
S21751
