BGS mineralogy and petrology collection record
| Sample number | S21729 |
|---|---|
| Sample Donor | Macgregor,A.G. |
| Rock name | 'Original entry: Coarsely-Crystalline Pyritous Mineral' |
| Stratigraphy | Not entered |
| Comments | Pale-green coarsely-crystalline pyritous mineral (?intrusive) |
| Locality details | E of N tidal inlet, Eilean Ghreasamuill |
| 50k map sheet | Tiree (42) |
| Map reference | NL 9347 4431 |
| 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
S21729
