BGS mineralogy and petrology collection record
| Sample number | S21657 |
|---|---|
| Sample Donor | Eyles,V.A. |
| Rock name | 'Original entry: Hornblende Gneiss' |
| Stratigraphy | Not entered |
| Comments | Unusual type of hornblende gneiss |
| Locality details | Coast 80 yds SSW of S. 21645-21646 |
| 50k map sheet | Tiree (42) |
| Map reference | NM 0289 4880 |
| 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
S21657
